6 Must-Visit Cities for Sustainable Travel

April 28, 2025
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Sustainable travel is all about caring for our planet when we go on trips. In this blog, we will explore 6 great cities that show how to travel in a way that is gentle on the earth. Each city has its own simple ways to help lower carbon footprints and support local communities. By choosing destinations that focus on climate action, energy efficiency, and responsible travel, you can have fun while keeping our planet safe. Whether it is through using public transportation, supporting eco-friendly accommodations, or simply walking around town, every step matters in reducing transport emissions and meeting decarbonization goals. In today’s world, many cities are working on green initiatives and sustainable practices like water conservation, waste reduction, and local sourcing.

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Top Eco-Friendly Cities for Sustainable Travel

1. Merida, Mexico

Merida, capital of Yucatan, is quickly becoming one of the top sustainable travel destinations in the world. With its walkable historic center, vibrant local markets, and initiatives for energy efficiency and water conservation, this colonial city proves that tradition and sustainability can go hand in hand. Merida encourages visitors to embrace low-impact tourism through public transportation, cycling, and eco-friendly stays.

One of the leading examples of responsible lodging in the region is Casa Tuut, the only vacation rental on Paseo Montejo with a 20-meter heated pool, fast Wi-Fi, and a fully equipped gym—all powered with sustainability in mind. Merida’s commitment to climate action, clean energy, and green business practices is setting a new standard for eco travel in Mexico and beyond. It’s also a great base for exploring the top day trips from Merida that blend nature, culture, and responsible tourism.

👉 Visit Casa Tuut to contact and book your stay and discover sustainable luxury in Merida.

Paseo de Montejo, Merida

2. Angers, France

Angers is a charming city that is loved by travelers who want to reduce their carbon emissions. With high ratings of 4.4 out of 5, this destination shows strong commitments to green business and sustainable lodging. The city is active in promoting climate adaptation, responsible travel, and eco-friendly accommodations. The local community in Angers is very engaged, and many businesses follow eco certifications to reduce environmental impact.

Angers stands as a wonderful example of how sustainable travel can work. The city encourages low-impact tourism by promoting public transportation and alternative fuels. Visitors can easily explore the city on foot or by bike, helping to reduce transport emissions. The local markets and restaurants also support sustainable procurement and local sourcing. This close link between tourism and environmental stewardship helps protect nature and achieve decarbonization goals.

Learn more about Angers, France.

Angers, France

3. Nantes, France

Nantes is a vibrant city that shows strong promises for sustainable travel. It is a place where community engagement and environmental resilience are part of everyday life. Visitors to Nantes enjoy the benefits of eco-friendly initiatives such as waste reduction and water conservation. The focus on sustainable practices also helps lower carbon footprints and supports responsible behavior in tourism.

This city promotes a circular economy by encouraging local sourcing and sustainable procurement. With efforts aimed at carbon offsets and climate adaptation, Nantes is a great example of how development can go hand in hand with environmental stewardship. Travelers can enjoy a mix of modern amenities and green initiatives that include energy-efficient practices and reduced transport emissions. This makes Nantes not only a fun place to visit but also a responsible choice for eco travel.

Learn more about Nantes, France.

Nantes, France

4. Zurich, Switzerland

Zurich is known for its beautiful landscapes and smart ways to preserve nature. This city is a model for sustainable travel through its focus on transport emissions, green travel, and efficient public transportation systems. Zurich shows that even big cities can work toward net zero goals by using electric vehicles and alternative fuels. Travelers here can enjoy a mix of modern amenities and eco-friendly practices.

In Zurich, many hotels and attractions have eco certifications that signal lower environmental impact. The city’s commitment to energy efficiency and water conservation offers a learning ground for anyone interested in environmental data and sustainable practices. Whether you enjoy walking through quiet neighborhoods or taking a scenic train ride, Zurich makes sustainable travel easy and enjoyable. The use of sustainable lodging and community engagement is part of its strong green initiatives.

Learn more about Zurich, Switzerland.

5. Ljubljana, Slovenia

Ljubljana is a lively city that is well known for its green initiatives and eco-friendly spirit. With a solid rating of 4 out of 5 and over 2300 reviews, it has earned a reputation for sustainability and community engagement. This city encourages responsible travel by promoting low-impact tourism and supporting local community projects. Visitors can see firsthand how environmental stewardship and sustainable development come together in everyday life.

Ljubljana also focuses on reducing carbon emissions and supports the use of electric vehicles and fuel efficiency to help achieve net zero targets. Whether you are walking along its beautiful streets or riding a bike, every step helps lower the carbon footprint. The city’s focus on sustainable practices, waste reduction, and local sourcing makes it a true champion in sustainable travel and ecotourism.

Learn more about Ljubljana, Slovenia.

Ljubljana, Slovenia

6. Copenhagen, Denmark

Copenhagen is a perfect city for travelers who care about the planet. Famous for its bike-friendly streets and excellent public transportation, Copenhagen sets high standards for sustainable travel. The city works hard to support green initiatives, such as using electric vehicles and reducing transport emissions. It also encourages energy efficiency and supports a circular economy through smart urban planning.

Here in Copenhagen, many businesses are part of sustainability labels and eco certifications. This helps to make sure that visitors enjoy eco-friendly accommodations and responsible travel practices. The city also focuses on biodiversity conservation and climate awareness, making it a leading example of how urban areas can work together for environmental resilience. Copenhagen is a bright example of how simple and thoughtful choices can lead to significant climate action and reduced carbon footprints.

Learn more about Copenhagen, Denmark.

Copenhagen, Denmark

Tips and Tricks for Sustainable Travel

Traveling in a way that helps the earth does not need to be hard. Here are some simple tips to make your trips more sustainable:

• Pack Light and Reuse: Bring only what you need. Use reusable water bottles, bags, and containers. This helps in waste reduction and lowers your carbon footprint.

• Use Public Transportation: Buses, trains, and bikes use less fuel than cars and planes. This cuts down on transport emissions and supports alternative fuels and electric vehicles.

• Choose Eco-Friendly Accommodations: Look for places that show eco certifications or sustainability labels. These hotels and guest houses make efforts in energy efficiency and water conservation.

• Support Local Communities: Eat local food and buy crafts made by local artisans. By doing this, you help with sustainable procurement and local sourcing, which benefits small businesses and supports community engagement.

• Mind Your Energy: Turn off lights and unplug appliances when not in use. Small actions at your hotel can add up to greater energy efficiency and contribute to reaching net zero goals.

• Plan to Walk or Bike: Short journeys on foot or by bicycle keep your travel low-impact and reduce your carbon footprint. This is a simple way to ensure you contribute to environmental stewardship.

• Offset Your Carbon Emissions: If you must fly, consider purchasing carbon offsets. This means you help fund projects that work on decarbonization goals and climate adaptation.

• Learn and Share: Look up simple ways to repeat sustainable practices at home and during your trips. Use online carbon calculators to see how your travel affects greenhouse gas emissions (GHG emissions) and learn ways to reduce them.

By following these tips, you become part of a movement for eco-friendly travel. Every small action contributes to a greater future where sustainable development and responsible behavior shape how we visit new places. Whether you are in a big city or a small town, your choices can drive positive change. Remember, sustainable travel is not a trend—it is a way to respect our planet and support green travel for many years to come.

Conclusion

In summary, sustainable travel means choosing ways of moving, staying, and exploring that help our planet. The 6 cities we looked at—Merida, Angers, Nantes, Zurich, Ljubljana, and Copenhagen—each show unique ways to lower carbon footprints, support climate action, and protect nature. These cities lead by example with low-impact tourism, energy efficiency, waste reduction, and community engagement.

When you travel sustainably, you make a real difference. Not only do you explore wonderful new places, but you also help in reducing transport emissions and encourage more green business practices. We at Casa Tuut believe that vacations should be comfortable and kind to the environment. If you are planning your next trip, consider booking a stay at our vacation rental. Casa Tuut in Merida, Yucatan is the only property on Paseo Montejo with a 20m heated pool, fast Wi-Fi, and a fully equipped gym. Enjoy a relaxing retreat that ties luxury with responsibility. Visit Casa Tuut for more details and make your next getaway a sustainable one.

Safe travels and remember: every small step counts when you choose sustainable travel!

Frequently Asked Questions (FAQ)

Q1: What is sustainable travel?
A1: Sustainable travel means planning trips in a way that protects our environment. It helps reduce carbon footprints, supports local communities, and uses resources wisely.

Q2: How can I lower my carbon footprint when traveling?
A2: Simple steps such as using public transportation, packing light with reusable items, staying in eco-friendly places, and opting for walking or biking can help reduce your carbon footprint.

Q3: What are eco-friendly accommodations?
A3: Eco-friendly accommodations use less energy and water, reduce waste, and often have green certifications to show they are committed to sustainable practices.

Q4: How does sustainable travel help local communities?
A4: By supporting local businesses, buying local products, and using local services, sustainable travel encourages community engagement and helps in the economic growth of the area while preserving its cultural heritage.

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