Looking for environmentally-conscious cities to live in? From expansive park systems and sustainable transit to climate action plans and clean energy initiatives, several U.S. cities are leading the way in environmental responsibility. Here are the top green cities in the U.S. to consider calling home.
Boston, MA
- Transit Score: 72/100
- Number of Parks: 860
- Population: 715,604
- Home Price: $1,053,187 median purchase price; $2,520 median monthly rent
- Crime Rate: Safer than 11% of U.S. cities
If you want to live in an environmentally-friendly city on the East Coast, Boston is hard to beat. The city is committed to cutting greenhouse gas emissions in half by 2030 and achieving carbon neutrality by 2050, while also making it easier for residents to get around without a car. Expanded bus lanes, a popular Bluebikes network, and walkable neighborhoods contribute to one of the highest car-free commute rates in the country. Boston also continues to invest in green infrastructure, from stormwater-absorbing gardens to tree planting initiatives that help combat urban heat. Combined with net-zero standards for new buildings and thousands of green jobs, Boston has become a leader in sustainable urban living.
Eco-Friendly Things to Do in Boston
See thousands of tree species at The Arnold Arboretum, a massive, free public research institution. Hike, birdwatch, or have a picnic at Boston Harbor Islands. Hop in a Swan Boat and admire the lush greenery at Boston Public Garden, America’s first public botanical garden. Join a birding group, take a short hike, or sign the kids up for summer camp at Boston Nature Center & Wildlife Sanctuary. Discover why Boston is known as “America’s Walking City” when you traverse the Emerald Necklace—a chain of parks designed by Frederick Law Olmsted. Shop local produce and handmade goods at a Boston farmers market. Or stock up on sustainable home decor, haircare, skincare, and more at Green Tiger & Co.
Denver, CO
- Transit Score: 45/100
- Number of Parks: 514
- Population: 739,923
- Home Price: $788,125 median purchase price; $2,105 median monthly rent
- Crime Rate: Safer than 1% of U.S. cities
One of the best cities for outdoor recreation, Denver pairs easy access to nature with serious sustainability initiatives. The city aims to reduce greenhouse gas emissions by 80% by 2050 while transitioning municipal operations to 100% renewable electricity by 2030. Denver has also built one of the nation’s largest alternative-fuel vehicle fleets and continues to invest in solar gardens and other clean energy systems. With thousands of acres of parks and ongoing investments in green infrastructure, Denver offers residents a lifestyle that balances environmental responsibility with outdoor adventure.
Eco-Friendly Things to Do in Denver
Explore Denver’s expansive network of urban and mountain parks. See water-smart landscaping and conservation efforts in action at the beautiful Denver Botanic Gardens. Spot bison, bald eagles, and other wildlife at Rocky Mountain Arsenal National Wildlife Refuge—an urban sanctuary just ten miles northeast of Downtown Denver. Bike or kayak through Washington Park or along the South Platte River Trail. Dive in to natural history at the Denver Museum of Nature & Science. Volunteer for trail maintenance or park clean-ups through Denver Parks & Recreation. Or sample a variety of delicious dishes at sustainable Denver restaurants like Root Down, Vital Root, El Five, and more!
Honolulu, HI
- Transit Score: 56/100
- Number of Parks: 506
- Population: 358,765
- Home Price: $1,246,828 median purchase price; $2,272 median monthly rent
- Crime Rate: Safer than 41% of U.S. cities
Want to live in a green city with incredible year-round weather? Honolulu combines natural beauty with a deep commitment to environmental stewardship. Guided by Hawaii’s cultural value of malama ‘aina, or caring for the land, the city is helping lead the state’s push toward 100% clean energy by 2045. Honolulu also ranks among the nation’s cleanest cities for air quality and has one of the highest rates of residential solar adoption in the country. Add the city’s sustainable transit via the Skyline rail system, and it’s easy to see why Honolulu stands out as one of America’s greenest cities.
Eco-Friendly Things to Do in Honolulu
Marvel at panoramic island views after hiking the volcanic trails of Diamond Head State Monument. Kayak to the Mokulua Islands, or admire marine life by snorkeling at the Hanauma Bay Nature Preserve. Explore the lush landscapes across 400 acres at Ho’omaluhia Botanical Garden. Shop for locally-grown produce at the Honolulu Farmers Market. Make new friends and do your part to help the community by volunteering at a beach cleanup with Sustainable Coastlines Hawaii. Or learn traditional farming practices during a community workday at Ka Papa Lo’i O Kanewai.
New York, NY
- Transit Score: 89/100
- Number of Parks: 2,419
- Population: 8,575,966
- Home Price: $1,169,701 median purchase price; $2,224 median monthly rent
- Crime Rate: Safer than 9% of U.S. cities
New York City is a great option for those looking to live in a big U.S. city that prioritizes sustainability. More than half of residents rely on public transportation, and a significant number of commuters walk to work, helping to reduce overall emissions. The city also invests in innovative clean energy projects, as well as rooftop farms and green roofs that help manage stormwater and reduce urban heat. With more than 2,400 parks and green spaces spread across its five boroughs—including the iconic Central Park—New York also offers plenty of opportunities to connect with nature while living in a major metropolitan area.
Eco-Friendly Things to Do in New York
Stroll the tree-lined mall, rent a rowboat, or go birding in Central Park. Walk the High Line, an elevated park built on a former rail line. Hang out in Hammock Grove, enjoy public art, or attend seasonal events with a ferry ride to Governors Island. Learn about urban agriculture with a tour of the rooftop food forest at Brooklyn Grange. See 250 acres of flora by exploring collections like the Wetland Trail and the Native Plant Garden at the New York Botanical Garden. Get a hands-on look at local food systems by volunteering at Randall’s Island Urban Farm. Attend a clothing swap or workshop hosted by Zero Waste NYC. Or dine at sustainable restaurants in NYC like Honeybrains, BLACKBARN, and more in New York’s Green Dining Destination.
Portland, OR
- Transit Score: 49/100
- Number of Parks: 332
- Population: 675,307
- Home Price: $786,058 median purchase price; $2,024 median monthly rent
- Crime Rate: Safer than 4% of U.S. cities
Looking for a sustainable U.S. city on the West Coast? Portland has long been recognized as one of the most eco-friendly cities in the U.S. The city’s Urban Growth Boundary helps limit sprawl and protect nearby farmland, while its more than 400 miles of bikeways encourage low-emission transportation. Portland is also known for its innovative stormwater management systems, including green street rain gardens and ecoroofs, along with its widespread composting and recycling programs. Additionally, the city has an ambitious goal of reaching 100% renewable energy by 2050—and it already ranks in the top 1% of the U.S. for renewable energy generation. Combined with easy access to parks, trails, and green spaces, Portland makes sustainable living part of everyday life.
Eco-Friendly Things to Do in Portland
Hike more than 80 miles of trails and admire native wildlife at Forest Park, one of the largest urban forests in the country. Wander through the breathtaking International Rose Test Garden in Washington Park. Rent an electric bike to explore Portland’s extensive bikeway network. Sample plant-based fare from the city’s renowned vegan food cart scene. Make your way through vintage boutiques and local art galleries in the Alberta Arts District. Plan a day trip to admire waterfalls near Portland. Or grab a farm-to-cup drink at Lost & Found Coffee before shopping local vendors at the PSU Farmers Market.
Sacramento, CA
- Transit Score: 34/100
- Number of Parks: 261
- Population: 520,516
- Home Price: $666,141 median purchase price; $1,990 median monthly rent
- Crime Rate: Safer than 7% of U.S. cities
Nicknamed the “City of Trees,” Sacramento has built its sustainability efforts around one of its greatest natural assets. Its extensive urban tree canopy doesn’t just enhance the city’s natural beauty—it also helps cool neighborhoods and improves air quality. The city plans to nearly double its tree coverage by 2045, prioritizing investments in neighborhoods most vulnerable to extreme heat to help ensure equitable climate protection. Sacramento is also taking steps to reduce sprawl and car dependence through zoning reforms, while also investing in renewable energy and greener transportation infrastructure to lower transit emissions.
Eco-Friendly Things to Do in Sacramento
Bike the Jedediah Smith Memorial Trail, a scenic, 32-mile paved path along the American River. Feeling crafty? Sculpt with clay or paint reusable tote bags at Atrium 916 Art Cafe in the historic Old Sacramento Waterfront. Explore Sacramento’s farm-to-fork dining scene at spots like Mulvaney’s B&L, which prioritizes locally sourced ingredients and zero-waste composting. Have a picnic, spend time in the archery range, or go fishing at Discovery Park. Support local growers and makers while enjoying live music at the Midtown Farmers Market. Or browse curated clothing, furniture, and decor at Sacramento’s best vintage shops.
San Diego, CA
- Transit Score: 37/100
- Number of Parks: 563
- Population: 1,466,871
- Home Price: $1,114,155 median purchase price; $2,647 median monthly rent
- Crime Rate: Safer than 21% of U.S. cities
For a sustainable city on the coast, turn to San Diego. This LEED Gold-certified city is making major sustainability investments through electric vehicle infrastructure and zero-emission public transit, with a goal of reaching net-zero greenhouse gas emissions by 2035. San Diego also prioritizes bike-friendliness, water conservation, and waste diversion programs to help reduce its environmental footprint. Paired with its mild climate and abundance of outdoor recreation, San Diego is ideal for environmentally-conscious folks who prioritize an active lifestyle.
Eco-Friendly Things to Do in San Diego
Hop on a scenic trail and cycle past the gardens and museums at Balboa Park, a LEED-certified cultural district. Book a kayaking tour to spot sea lions and explore coastal sea caves at the La Jolla Ecological Reserve. Admire waterfront views while pedaling along the 24-mile Bayshore Bikeway. Hike the protected sandstone bluffs and beaches of Torrey Pines State Natural Reserve. Explore the unique slot canyons and sandstone formations at Annie’s Canyon Trail. Shop for local produce at the bustling Little Italy Mercato. Or browse the low-waste, artisan textile and craft displays at the Mingei International Museum.
San Francisco, CA
- Transit Score: 77/100
- Number of Parks: 530
- Population: 898,133
- Home Price: $2,109,304 median purchase price; $3,089 median monthly rent
- Crime Rate: Safer than 7% of U.S. cities
San Francisco has earned a reputation as one of the greenest U.S. cities thanks to its innovative approach to sustainability. The city operates one of North America’s greenest public transit fleets and has become a national leader in composting, recycling, and waste reduction. Additionally, San Francisco’s pedestrian-first infrastructure has helped it become one of the most walkable cities in the U.S. In fact, 100% of residents live within a ten-minute walk of a park. Supported by an ambitious Climate Action Plan that has already helped to significantly reduce greenhouse gas emissions, the city continues to set the standard for urban sustainability.
Eco-Friendly Things to Do in San Francisco
Explore the living rooftop gardens—made up of 600 trees and 16,000 plants—at Salesforce Park. Bike the scenic Embarcadero with Bay Wheels before stopping to pick up fresh, local goods at the Ferry Plaza Farmers Market. Paddle through the waters of the San Francisco Peninsula. Picnic, let the kids loose on the playground, or enjoy waterfront views at the Presidio Tunnel Tops. Hike the steep, wooden pathways of the Filbert Steps for beautiful city views and the chance to spot San Francisco’s famous wild parrots. Attend a low-waste textile repair clinic or an artisan craft swap at the San Francisco Public Library. Or shop for unique, eco-friendly products at popular local eco-market and refillery, Simple SF.
San Jose, CA
- Transit Score: 40/100
- Number of Parks: 383
- Population: 1,062,558
- Home Price: $1,646,917 median purchase price; $3,410 median monthly rent
- Crime Rate: Safer than 10% of U.S. cities
At the heart of Silicon Valley, San Jose is known for its innovative sustainability initiatives. Through its Climate Smart San Jose plan, the city is working toward community-wide carbon neutrality by 2030. Residents have access to renewable energy options through San Jose Clean Energy, while city leaders continue expanding EV infrastructure—helping push local electric car registrations to a nation-leading 40%. Investments in urban forestry and other climate resilience projects further support San Jose’s vision for a cleaner, greener future.
Eco-Friendly Things to Do in San Jose
Fuel up for the day with sustainably roasted coffee from Academic Coffee. Get your hands dirty and learn about urban agriculture by volunteering at the six-acre Veggielution Community Farm. Hike the scenic trails of Alum Rock Park or explore the lush paths at Guadalupe River Park & Gardens. Shop for organic, seasonal produce from local growers at the bustling San Jose Downtown Farmers Market. Bike over ten miles along the Los Gatos Creek Trail. Learn about wildlife conservation and pollinator protection at Happy Hollow Park & Zoo. Or enjoy a nature walk in the stunning Santa Cruz Mountains—less than an hour’s drive from the city!
Seattle, WA
- Transit Score: 60/100
- Number of Parks: 850
- Population: 765,050
- Home Price: $1,265,605 median purchase price; $2,616 median monthly rent
- Crime Rate: Safer than 3% of U.S. cities
Known for its abundant green space and outdoor lifestyle, Seattle is one of the most environmentally-conscious cities in the Pacific Northwest. Much of the city’s electricity comes from clean hydroelectric power, while ambitious local policies promote composting, recycling, and waste reduction. Not only is Seattle one of the most bike-friendly cities in the U.S., but the city is also expanding light rail service and transitioning its bus fleet to zero-emission vehicles to help lower transportation emissions. With nearly every resident within a ten-minute walk of a park, Seattle offers a unique blend of urban convenience and natural beauty.
Eco-Friendly Things to Do in Seattle
Admire native landscaping and waterfront views while strolling the Overlook Walk. Visit the LEED Gold-certified Ocean Pavilion at the Seattle Aquarium. Catch a concert or sporting event at the Climate Pledge Arena, the world’s first net-zero-carbon arena. Hike through miles of forested trails, walk along the beach, and admire panoramic views of Puget Sound at Discovery Park. Watch migrating salmon navigate the fish ladder at the Ballard Locks. Rent an e-bike to cruise the scenic, 2.8-mile loop around Green Lake Park. Have a picnic at Gas Works Park—a former industrial plant that’s been transformed into a vibrant public green space. Or embark on a plant-based food crawl through Pike Place Market.
Washington, D.C.
- Transit Score: 69/100
- Number of Parks: 693
- Population: 721,713
- Home Price: $1,113,288 median purchase price; $2,411 median monthly rent
- Crime Rate: Safer than 3% of U.S. cities
Washington, D.C. has emerged as a national leader in sustainable urban development. Recognized as the world’s first LEED Platinum-certified city, the District features more LEED-certified space per capita than any other U.S. city. Investments in green roofs, clean energy projects led by the D.C. Green Bank, and an extensive public transit network support the city’s ambitious goal of achieving carbon neutrality by 2050. Combined with a thriving urban tree canopy and hundreds of parks and green spaces, the nation’s capital offers residents a vibrant, eco-friendly lifestyle.
Eco-Friendly Things to Do in Washington, D.C.
Take advantage of the Capital Bikeshare network to cycle along the historic C&O Canal Towpath or explore other monuments throughout the city. Hike through the wooded trails of Rock Creek Park. See native plants, rain gardens, and sustainable landscaping at the U.S. Botanic Garden. Spend the day kayaking or canoeing along the Potomac River. Shop for organic, local produce and artisan goods at the Eastern Market on Capitol Hill. Attend a baseball game at Nationals Park—recognized as the country’s first major professional sports stadium to be LEED Silver-certified. Support community-driven food security initiatives by volunteering at The Well at Oxon Run. Or browse secondhand and vintage shops featured in the Reuse DC directory.
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The Extra Space Storage team is committed to helping people find the perfect place to call home no matter what stage of life they’re at. Our “Best Places to Live” picks are designed to make moving easier by providing accurate, comprehensive information about metro areas across the country. We consider factors like the cost of living, job opportunities, local attractions, education, and more to help those looking to move make an informed decision. Discover more about our methodology today.
Transit score from Walk Score. Number of parks from ParkScore. Population, home price, and crime rate statistics from AreaVibes.
