What Are Examples of Sustainable Tourism Practices?

Sustainable tourism practices are vital for preserving Vietnam’s beauty and culture for future generations. Are you looking for examples of how to travel responsibly in Vietnam? SIXT.VN offers practical guidance and services to ensure your journey supports local communities and protects the environment, promoting ecotourism and responsible travel. Let’s explore sustainable travel options and ethical adventures together.

1. What is Sustainable Tourism and Why is It Important?

Sustainable tourism involves travel practices that minimize negative impacts and maximize positive contributions to the environment, local communities, and the economy. It’s crucial because it ensures that tourism benefits current generations without compromising the ability of future generations to enjoy the same resources and experiences. According to research from the UN World Tourism Organization (UNWTO) in 2020, sustainable tourism practices are essential for long-term growth and resilience in the tourism industry.

Sustainable tourism focuses on managing tourism’s impact on the environment, economy, and local communities. By adopting sustainable practices, destinations can preserve their natural and cultural heritage, which are vital for attracting tourists. This helps to maintain the appeal of destinations, ensuring they remain attractive for visitors and beneficial for locals over the long term.

Key Aspects of Sustainable Tourism:

• Environmental Preservation: Protecting natural resources and biodiversity.
• Economic Benefits: Supporting local businesses and creating jobs.
• Socio-Cultural Respect: Preserving cultural heritage and traditions.

According to a 2021 report by the Global Sustainable Tourism Council (GSTC), destinations that prioritize sustainability often see increased visitor satisfaction and loyalty. Sustainable tourism is not just an ethical choice, but also a smart business strategy that can enhance the tourism experience and ensure the long-term viability of the industry.

2. What Are Some Core Principles of Sustainable Tourism?

Sustainable tourism is built on several core principles that guide its practices and ensure its positive impact. These principles cover environmental, economic, and socio-cultural dimensions, creating a holistic approach to responsible travel. Research from the World Wildlife Fund (WWF) in 2018 emphasizes that adhering to these principles can significantly reduce the negative impacts of tourism.

Core Principles:

• Environmental Sustainability: Minimize pollution, conserve resources, and protect biodiversity.
• Economic Viability: Support local economies and ensure fair wages.
• Socio-Cultural Respect: Respect local cultures and traditions.
• Local Community Involvement: Engage and empower local communities in tourism planning and decision-making.
• Education and Awareness: Promote awareness among travelers and locals about sustainable practices.

Adhering to these principles ensures that tourism activities are environmentally sound, economically beneficial, and culturally sensitive. It also promotes a sense of responsibility among travelers and tourism operators, fostering a culture of sustainability.

3. What Are Examples of Environmentally Sustainable Tourism Practices?

Environmentally sustainable tourism practices focus on reducing the ecological footprint of tourism activities. According to the United Nations Environment Programme (UNEP) in 2019, these practices are crucial for preserving natural resources and mitigating climate change.

Examples of Environmentally Sustainable Tourism Practices:

• Eco-Friendly Accommodations: Using energy-efficient appliances, renewable energy sources, and water conservation measures.
• Waste Reduction: Implementing recycling programs, reducing single-use plastics, and composting organic waste.
• Sustainable Transportation: Promoting walking, cycling, and the use of public transport.
• Conservation Efforts: Supporting wildlife conservation projects and protecting natural habitats.
• Responsible Water Use: Conserving water through efficient irrigation and wastewater treatment.
• Minimize Carbon Footprint: Opt for transportation methods that produce lower emissions.
• Protect Natural Habitats: Avoid disturbing wildlife and their environments.

Eco-friendly accommodations can significantly reduce energy and water consumption. Sustainable transportation options like cycling and public transport help to decrease carbon emissions and air pollution. Conservation efforts, such as supporting local wildlife reserves, protect biodiversity and natural habitats.

4. How Can Hotels Adopt Sustainable Practices?

Hotels can significantly contribute to sustainable tourism by adopting various eco-friendly practices. These practices not only reduce their environmental impact but also enhance their reputation and attract environmentally conscious travelers. According to a 2022 study by Booking.com, 73% of travelers are looking for sustainable accommodation options.

Sustainable Practices for Hotels:

By implementing these practices, hotels can reduce their environmental impact, lower operating costs, and attract a growing segment of environmentally conscious travelers.

5. What Are Examples of Socio-Culturally Sustainable Tourism Practices?

Socio-culturally sustainable tourism practices focus on respecting and preserving the cultural heritage and traditions of local communities. According to UNESCO in 2020, these practices are essential for maintaining cultural diversity and promoting cross-cultural understanding.

Examples of Socio-Culturally Sustainable Tourism Practices:

• Cultural Preservation: Supporting local artisans, preserving historical sites, and promoting traditional arts and crafts.
• Community Engagement: Involving local communities in tourism planning and decision-making.
• Fair Wages and Working Conditions: Ensuring fair wages and safe working conditions for tourism employees.
• Respect for Local Customs: Educating tourists about local customs and etiquette.
• Responsible Souvenir Shopping: Encouraging tourists to buy locally made products and avoid purchasing items that exploit local resources.
• Authentic Experiences: Engage in activities that provide genuine insights into local life.
• Cultural Sensitivity: Respect local customs and traditions.

Supporting local artisans helps to preserve traditional crafts and provide economic opportunities for local communities. Community engagement ensures that tourism development aligns with the needs and aspirations of local residents. Respect for local customs promotes cross-cultural understanding and prevents cultural exploitation.

6. How Can Tourists Travel More Responsibly?

Tourists can make a significant impact by adopting responsible travel behaviors. According to the Adventure Travel Trade Association (ATTA) in 2021, responsible travelers are more likely to have a positive and enriching travel experience.

Tips for Responsible Travel:

• Choose Eco-Friendly Accommodations: Look for hotels and guesthouses that have implemented sustainable practices.
• Support Local Businesses: Eat at local restaurants, shop at local markets, and use local tour operators.
• Respect Local Customs: Learn about local customs and etiquette and follow them.
• Conserve Resources: Save water and energy, and reduce waste.
• Avoid Single-Use Plastics: Bring your own reusable water bottle, shopping bag, and toiletries.
• Leave No Trace: Pack out all trash and minimize your impact on the environment.
• Learn the Local Language: Knowing a few basic phrases can enhance interactions.
• Respect Wildlife: Observe animals from a distance and avoid feeding them.
• Engage Respectfully: Interact with locals in a friendly and respectful manner.
• Educate Yourself: Understand the local issues and challenges.

Choosing eco-friendly accommodations reduces your environmental impact. Supporting local businesses helps to boost the local economy. Respecting local customs promotes cross-cultural understanding and prevents cultural misunderstandings.

7. What is the Role of Technology in Promoting Sustainable Tourism?

Technology plays a crucial role in promoting sustainable tourism by providing tools and platforms that enable responsible travel practices. According to a 2023 report by Phocuswright, technology can enhance transparency, improve resource management, and facilitate communication between travelers and local communities.

Technological Solutions for Sustainable Tourism:

• Sustainable Travel Apps: Apps that provide information on eco-friendly accommodations, local businesses, and sustainable activities.
• Smart Resource Management Systems: Systems that monitor and optimize energy and water consumption in hotels and other tourism facilities.
• Online Platforms for Local Businesses: Platforms that connect travelers with local artisans, restaurants, and tour operators.
• Virtual Reality Tours: VR tours that allow travelers to experience destinations remotely, reducing the need for physical travel.
• Data Analytics: Analyzing data to identify trends and patterns in tourism to inform sustainable planning and management.
• Environmental Monitoring: Use sensors and data to track environmental impacts.
• Smart City Solutions: Implement technologies that improve urban sustainability.
• Mobile Ticketing: Reduce paper waste with digital tickets.
• Online Education: Provide virtual resources for learning about sustainability.

Sustainable travel apps help tourists find eco-friendly options and make informed choices. Smart resource management systems enable tourism businesses to reduce their environmental footprint. Online platforms for local businesses provide economic opportunities for local communities and promote authentic cultural experiences.

8. What Are the Economic Benefits of Sustainable Tourism?

Sustainable tourism can provide significant economic benefits to local communities and destinations. Research from the World Travel & Tourism Council (WTTC) in 2022 shows that sustainable tourism practices can lead to increased revenue, job creation, and economic diversification.

Economic Benefits of Sustainable Tourism:

• Increased Revenue: Attracting environmentally conscious tourists who are willing to pay more for sustainable experiences.
• Job Creation: Supporting local businesses and creating employment opportunities in tourism-related sectors.
• Economic Diversification: Promoting a wider range of tourism activities, reducing reliance on mass tourism.
• Infrastructure Development: Improving local infrastructure, such as roads, water systems, and waste management facilities.
• Community Empowerment: Empowering local communities to participate in tourism development and benefit from tourism revenue.
• Boost Local Economies: Support local businesses and create jobs.
• Attract Investment: Encourage investment in sustainable tourism projects.
• Enhance Competitiveness: Improve the destination’s attractiveness for tourists.
• Reduce Costs: Save money through efficient resource management.

Attracting environmentally conscious tourists can lead to higher revenue for local businesses. Supporting local businesses creates jobs and stimulates economic growth. Promoting a wider range of tourism activities reduces the negative impacts of mass tourism and provides more diverse economic opportunities.

9. How Can Governments Support Sustainable Tourism?

Governments play a crucial role in promoting sustainable tourism through policy development, regulation, and investment. According to the UNWTO in 2021, government support is essential for creating a favorable environment for sustainable tourism practices.

Government Initiatives for Sustainable Tourism:

• Policy Development: Creating policies that promote sustainable tourism practices and protect natural and cultural resources.
• Regulation: Implementing regulations to control tourism development and minimize negative impacts.
• Investment: Investing in sustainable tourism infrastructure, such as eco-friendly transportation and waste management facilities.
• Education and Awareness: Promoting education and awareness programs to inform tourists and local communities about sustainable tourism.
• Certification and Accreditation: Developing certification and accreditation programs to recognize and promote sustainable tourism businesses.
• Incentives and Subsidies: Offer financial support for sustainable initiatives.
• Infrastructure Development: Invest in eco-friendly tourism infrastructure.
• Zoning and Planning: Implement land use planning that supports sustainability.
• Community Engagement: Involve local communities in tourism decision-making.

Policy development provides a framework for sustainable tourism practices. Regulation helps to control tourism development and minimize negative impacts. Investment supports the development of sustainable tourism infrastructure.

10. What Are Examples of Sustainable Tourism in Vietnam?

Vietnam offers numerous examples of sustainable tourism initiatives that showcase the country’s commitment to responsible travel. These initiatives range from eco-lodges to community-based tourism projects, all aimed at preserving Vietnam’s natural and cultural heritage. According to the Vietnam National Administration of Tourism (VNAT) in 2023, sustainable tourism is a key priority for the country’s tourism development strategy.

Examples of Sustainable Tourism in Vietnam:

• Eco-Lodges: Accommodations like the Topas Ecolodge in Sapa and the Mai Chau Ecolodge, which prioritize environmental sustainability and community engagement.
• Community-Based Tourism: Projects in villages like those around Sapa and Mai Chau, where tourists can stay with local families, learn about their culture, and support their economy.
• National Parks: Initiatives in national parks like Phong Nha-Ke Bang, which focus on protecting biodiversity and promoting eco-tourism activities.
• Sustainable Tour Operators: Companies like SIXT.VN that offer responsible tour options and support local communities.
• Cultural Heritage Preservation: Efforts to preserve historical sites like Hoi An Ancient Town and the My Son Sanctuary.
• Homestays: Staying in local homes to experience culture firsthand.
• Eco-Tours: Joining tours focused on environmental conservation.
• Local Guides: Hiring local guides to learn about the area from residents.

Eco-lodges provide sustainable accommodation options and support local communities. Community-based tourism allows tourists to experience local culture and contribute to the local economy. National parks protect biodiversity and offer eco-tourism activities. SIXT.VN offers responsible tour options that support local communities and promote sustainable practices.

11. What Kind of Support Does SIXT.VN Provide for Sustainable Tourism?

SIXT.VN is dedicated to promoting sustainable tourism in Vietnam by offering a range of services that support responsible travel practices. These services are designed to minimize environmental impact, support local communities, and enhance the overall travel experience.

SIXT.VN’s Support for Sustainable Tourism:

• Responsible Tour Packages: Offering tour packages that prioritize eco-friendly accommodations, local businesses, and sustainable activities.
• Eco-Friendly Transportation: Providing options for sustainable transportation, such as electric vehicles and bicycle rentals.
• Support for Local Communities: Partnering with local communities to offer authentic cultural experiences and support their economy.
• Education and Awareness: Educating tourists about sustainable travel practices and promoting responsible behavior.
• Partnerships with Eco-Lodges: Collaborating with eco-lodges that have a strong commitment to sustainability.
• Sustainable Transportation: Offering eco-friendly travel options.
• Community Engagement: Supporting local projects and businesses.
• Responsible Sourcing: Promoting ethical and sustainable products.
• Carbon Offsetting: Providing opportunities for travelers to offset their emissions.

SIXT.VN’s responsible tour packages ensure that tourists can enjoy Vietnam while minimizing their impact on the environment. Eco-friendly transportation options help to reduce carbon emissions. Partnerships with local communities provide authentic cultural experiences and support the local economy.

12. How Can I Book a Sustainable Tour with SIXT.VN?

Booking a sustainable tour with SIXT.VN is easy and convenient. Simply visit our website or contact our customer service team to explore our range of responsible tour options.

Steps to Book a Sustainable Tour with SIXT.VN:

1. Visit the SIXT.VN Website: Go to SIXT.VN to explore our sustainable tour packages.
2. Browse Tour Options: Review the available tour options and select the one that best fits your interests and preferences.
3. Check Availability: Confirm the availability of the tour for your desired dates.
4. Book Your Tour: Complete the booking process by providing your details and making a payment.
5. Receive Confirmation: Receive a confirmation email with all the details of your sustainable tour.
6. Contact Customer Service: Reach out to our customer service team for assistance with any questions or special requests.
7. Customize Your Trip: Tailor the tour to your preferences and needs.
8. Review Itinerary: Ensure the activities align with your values.
9. Confirm Details: Double-check all booking information before finalizing.

By following these steps, you can easily book a sustainable tour with SIXT.VN and enjoy a responsible and enriching travel experience in Vietnam.

13. What Are the Benefits of Using SIXT.VN for My Travel Needs in Vietnam?

Using SIXT.VN for your travel needs in Vietnam offers numerous benefits, including convenience, reliability, and a commitment to sustainable tourism practices. Our services are designed to make your trip as enjoyable and responsible as possible.

Benefits of Using SIXT.VN:

• Convenience: Easy booking process and reliable customer service.
• Sustainability: Commitment to promoting sustainable tourism practices.
• Local Expertise: In-depth knowledge of Vietnam’s culture and environment.
• Customized Tours: Tour packages tailored to your interests and preferences.
• Competitive Pricing: Affordable prices for high-quality services.
• Eco-Friendly: Support sustainable practices and responsible travel.
• Reliable Service: Enjoy dependable and trustworthy assistance.
• Diverse Options: Access a wide range of travel choices and services.

With SIXT.VN, you can enjoy a hassle-free travel experience while supporting sustainable tourism in Vietnam.

14. What Are Some Tips for Sustainable Transportation in Vietnam?

Sustainable transportation is a crucial aspect of responsible tourism. In Vietnam, there are several options for getting around in an eco-friendly manner.

Tips for Sustainable Transportation in Vietnam:

• Use Public Transportation: Utilize buses, trains, and trams to reduce your carbon footprint.
• Rent Bicycles or Electric Scooters: Explore cities and towns on two wheels.
• Walk: Discover local neighborhoods on foot.
• Choose Eco-Friendly Taxis: Opt for hybrid or electric taxis.
• Travel by Train: Enjoy scenic routes while reducing emissions.
• Carpool: Share rides with other travelers.
• Pack Light: Reduce fuel consumption by minimizing luggage weight.

Using public transportation helps to reduce carbon emissions and traffic congestion. Renting bicycles or electric scooters is a fun and eco-friendly way to explore cities and towns. Walking allows you to discover local neighborhoods and support local businesses.

15. How Can I Ensure My Accommodation is Sustainable in Vietnam?

Ensuring your accommodation is sustainable in Vietnam involves looking for eco-friendly practices and certifications.

Tips for Sustainable Accommodation in Vietnam:

• Look for Eco-Certifications: Check for certifications like Green Key or Lotus.
• Ask About Sustainability Practices: Inquire about the hotel’s energy and water conservation efforts.
• Choose Eco-Lodges: Opt for accommodations that prioritize environmental sustainability and community engagement.
• Read Reviews: Check online reviews for information about the hotel’s sustainability practices.
• Conserve Resources: Save water and energy during your stay.
• Reuse Linens: Opt to reuse towels and bedding to save water.
• Support Green Hotels: Choose accommodations committed to sustainability.
• Reduce Waste: Minimize single-use plastics and recycle when possible.
• Turn Off Lights: Conserve energy by switching off lights when leaving the room.

Looking for eco-certifications ensures that the hotel meets certain sustainability standards. Asking about sustainability practices allows you to make an informed choice. Choosing eco-lodges supports accommodations that are committed to environmental sustainability and community engagement.

16. What are the Most Common Misconceptions About Sustainable Tourism?

There are several misconceptions about sustainable tourism that often deter travelers from adopting responsible practices. Understanding these misconceptions is crucial for promoting a more accurate and positive perception of sustainable travel.

Common Misconceptions About Sustainable Tourism:

• It’s Too Expensive: Many people believe that sustainable tourism is more expensive than conventional travel.
• It’s Inconvenient: Some think that sustainable travel is difficult to plan and requires too much effort.
• It’s Only About the Environment: Many overlook the social and economic dimensions of sustainable tourism.
• It’s Only for Certain Destinations: Some believe that sustainable tourism is only relevant in specific locations or types of destinations.
• It’s a Trend: Some view sustainable tourism as a temporary trend rather than a long-term approach.
• It’s Less Comfortable: Assuming eco-friendly options lack luxury and amenities.
• It’s Less Enjoyable: Thinking that sustainable travel limits fun and relaxation.
• It’s Time-Consuming: Believing it takes too much effort to plan green trips.

Addressing these misconceptions can encourage more travelers to embrace sustainable practices and contribute to a more responsible tourism industry.

17. How Can I Measure the Impact of My Sustainable Tourism Practices?

Measuring the impact of your sustainable tourism practices is essential for understanding the effectiveness of your efforts and identifying areas for improvement. According to the GSTC, tracking your environmental, social, and economic impacts can help you make informed decisions and maximize your positive contributions.

Ways to Measure the Impact of Your Sustainable Tourism Practices:

• Track Energy and Water Consumption: Monitor your energy and water usage to identify areas for conservation.
• Measure Waste Reduction: Quantify the amount of waste you are reducing through recycling and other waste management practices.
• Assess Local Economic Impact: Evaluate the economic benefits you are providing to local communities through your spending and support.
• Monitor Carbon Emissions: Calculate your carbon footprint and track your efforts to reduce it.
• Survey Local Communities: Gather feedback from local communities about the impacts of your tourism activities.
• Use Certifications: Rely on credible sustainability standards.
• Follow Guidelines: Adhere to established best practices.
• Calculate Footprint: Measure your environmental and social impact.
• Monitor Progress: Regularly assess your performance and make adjustments.

Tracking energy and water consumption helps you identify areas for conservation. Measuring waste reduction allows you to assess the effectiveness of your waste management practices. Assessing local economic impact helps you understand the economic benefits you are providing to local communities.

18. What Role Do Local Communities Play in Sustainable Tourism?

Local communities play a central role in sustainable tourism. Their involvement is crucial for ensuring that tourism benefits local residents, preserves cultural heritage, and protects natural resources. According to a 2023 report by the Tourism Concern, community-based tourism can empower local communities and promote equitable tourism development.

The Role of Local Communities in Sustainable Tourism:

• Participating in Tourism Planning: Involving local communities in tourism planning and decision-making.
• Managing Tourism Resources: Empowering local communities to manage tourism resources, such as natural parks and cultural sites.
• Benefiting from Tourism Revenue: Ensuring that local communities benefit from tourism revenue through fair wages and community development projects.
• Preserving Cultural Heritage: Supporting local communities in preserving and promoting their cultural heritage.
• Providing Authentic Experiences: Offering tourists authentic cultural experiences that showcase local traditions and lifestyles.
• Resource Management: Communities protect and manage local resources.
• Cultural Preservation: Tourism supports the maintenance of cultural identity.
• Economic Empowerment: Locals benefit from tourism-related jobs and businesses.
• Decision-Making: Communities participate in tourism planning and governance.

Participating in tourism planning ensures that tourism development aligns with the needs and aspirations of local communities. Managing tourism resources empowers local communities to protect and conserve their natural and cultural heritage. Benefiting from tourism revenue provides economic opportunities for local communities and supports community development projects.

19. What Are the Challenges in Implementing Sustainable Tourism Practices?

Implementing sustainable tourism practices can be challenging due to various factors, including lack of awareness, financial constraints, and conflicting interests. Addressing these challenges is essential for promoting a more sustainable tourism industry.

Challenges in Implementing Sustainable Tourism Practices:

• Lack of Awareness: Limited awareness among tourists and tourism operators about sustainable tourism practices.
• Financial Constraints: High costs associated with implementing sustainable practices.
• Conflicting Interests: Conflicting interests between different stakeholders, such as tourism businesses and local communities.
• Lack of Regulation: Insufficient government regulation to promote sustainable tourism.
• Measurement Difficulties: Challenges in measuring the impact of sustainable tourism practices.
• Resistance to Change: Overcoming ingrained habits and practices.
• Coordination Issues: Aligning efforts among various stakeholders.

Addressing these challenges requires a collaborative effort from governments, tourism businesses, local communities, and tourists. Promoting education and awareness, providing financial incentives, and implementing effective regulations can help to overcome these obstacles and promote a more sustainable tourism industry.

20. How Can I Stay Updated on Sustainable Tourism Trends and Best Practices?

Staying updated on sustainable tourism trends and best practices is essential for making informed decisions and promoting responsible travel. There are several resources available to help you stay informed.

Resources for Staying Updated on Sustainable Tourism:

• Global Sustainable Tourism Council (GSTC): The GSTC website offers resources, training, and certification programs for sustainable tourism.
• United Nations World Tourism Organization (UNWTO): The UNWTO website provides reports, data, and information on sustainable tourism trends.
• Sustainable Tourism Blogs and Newsletters: Subscribe to blogs and newsletters that focus on sustainable tourism.
• Industry Conferences and Events: Attend conferences and events that focus on sustainable tourism.
• Academic Research: Read research papers and studies on sustainable tourism.
• Online Communities: Join forums and groups focused on sustainable travel.
• Social Media: Follow influencers and organizations promoting responsible tourism.
• Government Resources: Consult official tourism websites for sustainability initiatives.

By utilizing these resources, you can stay informed about the latest trends and best practices in sustainable tourism and make a positive impact on the environment, local communities, and the tourism industry.

Ready to embark on a sustainable adventure in Vietnam? Let SIXT.VN be your guide! Discover our eco-friendly tour packages, responsible transportation options, and accommodations that prioritize sustainability. Contact us today at +84 986 244 358 or visit our website at SIXT.VN to plan your unforgettable and eco-conscious journey. Our address is 260 Cau Giay, Hanoi, Vietnam. Let’s explore Vietnam responsibly together!

FAQ About Sustainable Tourism

1. What is the main goal of sustainable tourism?
   The main goal is to minimize negative impacts and maximize positive contributions to the environment, local communities, and the economy, ensuring tourism benefits current and future generations.

2. How can I identify eco-friendly accommodations?
   Look for eco-certifications like Green Key or Lotus, ask about their sustainability practices, and read online reviews.

3. What are some sustainable transportation options in Vietnam?
   Use public transportation, rent bicycles or electric scooters, walk, or choose eco-friendly taxis.

4. How can I support local communities while traveling?
   Eat at local restaurants, shop at local markets, use local tour operators, and participate in community-based tourism projects.

5. What are the economic benefits of sustainable tourism?
   Increased revenue, job creation, economic diversification, and infrastructure development in local communities.

6. What role does technology play in promoting sustainable tourism?
   Technology provides tools and platforms for responsible travel, such as sustainable travel apps, smart resource management systems, and online platforms for local businesses.

7. How can governments support sustainable tourism?
   Through policy development, regulation, investment in sustainable infrastructure, and education and awareness programs.

8. What are the challenges in implementing sustainable tourism practices?
   Lack of awareness, financial constraints, conflicting interests, and measurement difficulties.

9. How can I measure the impact of my sustainable tourism practices?
   Track energy and water consumption, measure waste reduction, assess local economic impact, and survey local communities.

10. Where can I stay updated on sustainable tourism trends and best practices?
    Visit the websites of the Global Sustainable Tourism Council (GSTC) and the United Nations World Tourism Organization (UNWTO), and subscribe to sustainable tourism blogs and newsletters.