Europe’s Greenest Capitals: Sustainable City Breaks for Eco-Conscious Travelers. 

Uncover the greenest capitals in Europe—destinations that offer the perfect blend of sustainability and urban charm for your next city break.

These eco-friendly getaways are renowned for their expansive parks, lush botanical gardens, and a commitment to soft mobility, ensuring a high quality of life for both residents and visitors alike.

Engage in a variety of outdoor activities, from paddling and sailing to birdwatching and kayaking, all while surrounded by nature. As you step out of your eco-friendly accommodation, you’ll find yourself immersed in a vibrant ecosystem teeming with deer, squirrels, frogs, and swans.

In these Green Capitals, harmony between man and nature flourishes. From Maribor, the Best Green Capital of 2025, to other sustainable havens like Stockholm, Bern, Ponta Delgada, and Vienna, these cities invite you to explore kilometers of hiking trails, scenic vineyards, and bike paths.

Enjoy electric boat rides and savor local artisanal products as you embrace a lifestyle rooted in sustainability and respect for the environment.

Book your flights, accommodation and tours and activities, then relax and treat yourself to a breath of fresh air to discover the green lungs of Europe. 

1. Maribor

Slovenia

Maribor: The European Best Green Capital 2025

Maribor, awarded as the European Best Green Capital for 2025, is a shining example of sustainable urban living. This charming city combines slow tourism with an abundance of greenery right in its heart, showcasing a local gastronomy that emphasizes seasonal ingredients and the artistry of local artisans.

During your visit to this eco-conscious city, explore the stunning natural surroundings, including the enchanting Pohorje Rainforest, the tranquil Lovrenc Lakes, and the picturesque Mali Sumik Waterfalls. Maribor’s city center serves as a green oasis, featuring the expansive City Park and the serene Botanical Garden.

As autumn arrives, the vibrant hues of the nearby forests and vineyards make Maribor one of the best autumn destinations in Europe. Don’t miss the opportunity to taste wine from the oldest vine in Europe, which has thrived for over 400 years, producing exceptional quality wines.

With eco-friendly accommodations bearing the Ecolabel—many of which are family-operated—alongside restaurants committed to serving 100% local products, eco-markets, and an impressive array of green spaces, Maribor is poised to offer an unforgettable Green City Break in 2025.

 How to get there: Book your flights or train tickets to Maribor.

 Where to stay: "Nesting Resort". Guest can enjoy hiking nearby.

2. Copenhagen

Denmark

Copenhagen: A Model of Sustainability in Europe

Renowned for its clean air and pristine waters—endorsed by Hans Christian Andersen's beloved Little Mermaid—Copenhagen stands as one of Europe’s greenest destinations.

This Danish capital is a pioneer in the pursuit of carbon neutrality, with an ambitious goal to become entirely carbon neutral by 2025. Impressively, the city has already reduced its carbon emissions by 75% over the past 20 years.

During your visit, don’t miss the unique opportunity to ski at CopenHill, a prime example of Copenhagen’s innovative approach to sustainability. This ski slope, crafted from recycled plastic, overlooks a waste treatment plant, allowing visitors to ski year-round, even in summer.

Explore Copenhagen’s beautiful beaches, including Amager Beach and Bellevue Strand, or take a leisurely stroll through the city’s extensive green spaces, which make up over a quarter of the urban landscape. Even the iconic Tivoli Gardens, one of Europe’s best theme parks, is nestled within this verdant oasis, offering a perfect blend of nature and entertainment.

 How to get there: Book your flights or train to Copenhagen.

 Where to stay: "Guldsmeden Manon Les Suites". Stepping into 5-starred Guldsmeden Manon Les Suites is like entering a little slice of Bali in the heart of Copenhagen.

3. Riga

Latvia

Riga: A Green Capital on the Rise

How green is Riga? The answer is "super green." With an impressive 47% of the city covered in green spaces and a tree coverage surpassing that of many European capitals, Riga is quickly becoming a leader in green tourism.

Recognized as a top trending destination for 2025, this vibrant Latvian capital is committed to enhancing its green infrastructure, reducing air pollution, and increasing its tree canopy to create a healthier environment for residents and visitors alike.

This year alone, Riga plans to plant 1,000 new trees, furthering its reputation as a green city. While visiting, be sure to stock up on fresh fruits and vegetables at the Riga Central Market, and contribute to sustainability efforts by disposing of your organic waste in dedicated biodegradable bins.

Take the time to explore Riga’s rich architectural heritage and stunning monuments, or relax in its trendy cafes, shops, and bars. With a robust network of eco-friendly public transport, you can easily navigate the city while embracing a slow mobility lifestyle.

 How to get there:  Take the train to Riga Central Station.

 Where to stay: "Hilton Garden Inn".  

4. Ponta Delgada

Azores - Portugal

Ponta Delgada: The Green Capital of the Azores

Ponta Delgada, the vibrant capital of São Miguel, is celebrated as the green heart of the Azores, an archipelago renowned for its commitment to sustainable tourism. With multiple accolades from European sustainable tourism certification bodies, Ponta Delgada stands out as a top destination for eco-conscious travelers.

This enchanting locale seamlessly blends tradition with modernity, offering a delectable gastronomic scene alongside breathtaking natural beauty that is truly one-of-a-kind.

Ponta Delgada serves as an ideal starting point for exploring the Azores—a paradise for hiking enthusiasts, nature lovers, and those in search of sustainable adventures.

Experience the ultimate digital detox as you reconnect with the stunning landscapes that have earned recognition as some of the most beautiful in Europe. Don’t miss the iconic "Sete Cidades," a preserved gem that invites you to explore its unique terrain and lush vistas.

 How to get there: Book your flights to Ponta Delgada.

 Where to stay:  "Octant Ponta Delgada". Offering rooms with stunning views of the sea.

5. Warsaw

Poland

Warsaw: One of Europe’s Greenest Capitals

Alongside Stockholm and Copenhagen, Warsaw proudly ranks as one of Europe’s greenest capitals, boasting an impressive 80 parks and botanical gardens.

Whether you enjoy cycling, jogging, or simply unwinding with a good book in a lush green space, Warsaw offers an abundance of options for outdoor enthusiasts.

For music lovers, a visit to the Saxon Garden in the heart of the city is a must. Once a favorite spot for the young composer Fryderyk Chopin, this tranquil oasis invites you to pause and listen closely—there’s a chance you might still catch the faint melodies lingering in the air, harmonizing with the rustle of leaves underfoot and the gentle whisper of the wind.

Plant enthusiasts will delight in the stunning specimens at the Botanical Garden of the University of Warsaw, a serene escape into the world of flora. For birdwatchers, a cruise along the Vistula River—Poland's largest river—offers a unique opportunity to observe the diverse flora and fauna that thrive in this vibrant ecosystem.

This year, experience one of the best green capitals in Europe by booking your stay in Warsaw!

 How to get there: Book your flights to Warsaw.

 Where to stay: "Nobu Hotel Warsaw". Award-Winning hotel in the heart of Warsaw.

6. Amsterdam

The Netherlands

Amsterdam: A Leader in Green Urban Living

Is Amsterdam truly one of the greenest capitals in Europe? Absolutely—this vibrant city boasts more trees than residents!

Over the years, Amsterdam has prioritized the development of green spaces as a means to foster social connections and enhance the quality of life for its inhabitants. These green oases not only promote healthy outdoor activities but also encourage residents to reconnect with nature by growing their own fruits and vegetables, thereby supporting local pollinator populations.

In the face of climate change, Amsterdam’s urban planning focuses on creating a cooler city environment during the hottest days while effectively managing the increasingly frequent heavy rains.

Looking ahead to 2050, the city aims for every resident to have access to a park within a 10-minute walk from home and a nature reserve within 15 minutes.

 How to get there: Book your flights or train tickets to Amsterdam.

 Where to stay: "Sofitel Legend". In the heart of Amsterdam.

7. Stockholm

Sweden

Stockholm: A Global Leader in Sustainability

Ecological issues take center stage in Stockholm, making it not only one of the greenest capitals in Europe but also a frontrunner globally.

Remarkably, just sixty years ago, the waters of this vibrant city were too polluted for swimming. Today, Stockholm stands as a testament to the power of transformation and commitment to sustainability.

Each year, the city’s authorities sign a contract to achieve climate neutrality, reinforcing their dedication to becoming a toxin-free and fossil-free destination. Stockholm goes a step further by addressing noise pollution, aspiring to be one of the quietest cities in Europe.

For a vacation that promises both ecological integrity and tranquility, Stockholm is the ideal choice.

 How to get there: Book your flights to Stockholm.

 Where to stay: "Lydmar Hotel" is a chic waterfront hotel. 

8. Vienna

Austria

Vienna: Europe’s Greenest and Most Liveable City

Vienna isn’t just any green city; it’s celebrated as the green city with the highest quality of life in Europe. Remarkably, it has been voted the world’s most liveable city for ten consecutive years!

During your stay, be sure to explore its stunning parks, a cherished part of local life. With nearly 1,000 parks scattered throughout the city, some of the most iconic include Schönbrunn Palace and Stadtpark, home to the renowned statue of classical music composer Johann Strauss.

Vienna boasts over half a million trees, an extensive public transportation network with more than 150 lines, and surprisingly, over 800 farms within the city limits. Treat yourself to locally grown delights like the famous Vienna cucumber, or try eggplants, chili peppers, and parsley.

With 73% of residents using public transport and 44% opting to walk, it’s no wonder Vienna is both a serene and green haven, making it a pleasure to live in and visit.

 How to get there: Book your flights or train tickets to Vienna.

 Where to stay: "Grand Ferdinand". Located right in the centre of Vienna.

9. Bern

Switzerland

Bern: The Sustainable Gem of Switzerland

Embracing the motto of “Sustainable Bern,” this enchanting Swiss city is recognized for its commitment to eco-friendly practices and green living. To minimize your carbon footprint during your visit, consider taking an E-Bike tour around Bern, exploring the picturesque landscapes of the Emmental Valley.

Don’t miss the serene Botanical Garden or the protected Elfenau Park, a lush oasis perfect for recharging your spirit amidst nature.

While being green doesn’t mean sacrificing style, you can enjoy shopping in Bern’s six kilometers of covered shopping streets, where you’ll find eco-friendly options nestled among charming boutiques.

Did you know that Bern is also a haven for vegans? The city boasts a variety of plant-based dining options that cater to every palate.

 How to get there: Book your flights or train tickets to Bern. 

 Where to stay: "Hotel Bellevue Palace". Located in the heart of Bern. 

10. Oslo

Norway

Oslo: The Green Heart of Norway

Whether you’re visiting to admire Edvard Munch's iconic "The Scream" or to wander through the stunning Vigeland Sculpture Park, home to over 200 impressive sculptures, Oslo offers a vibrant cultural experience amidst its lush surroundings.

No matter where you choose to stay—be it an Airbnb, a luxury hotel, or a cozy youth hostel—you'll wake up within a 10-minute walk from a green space, ensuring nature is always at your fingertips.

To dive deeper into the city’s unique identity, be sure to visit the Intercultural Museum. This alternative museum sheds light on Oslo's multicultural history and celebrates the diverse influences that shape this dynamic and welcoming city, nicknamed "Tiger City."

For a multicultural and eco-friendly getaway, make Oslo your destination this year.

 How to get there: Book your flights to Oslo as well as your accommodation, tours and activities in Oslo such a "Oslo Fjord 2-Hour Sightseeing Cruise".

 Where to stay: "Clarion Collection Hotel Gabelshus". Very eco-friendly charming and personal hotel.