by Matt Alderton | September 22, 2017
America is full of fun destinations, historical destinations, and beautiful outdoor destinations. And despite federal policies that have curtailed U.S. action on climate change, it's also full of green destinations that celebrate and promote sustainability. Here are the greenest of them all, according to travel website RewardExpert, which this week published its list of the "Greenest Cities to Visit in 2017" based on factors such as eco tourism, transportation, environment, and energy:

10. Chicago, IL

9. Denver, CO

8. Atlanta, GA

7. Austin, TX

6. Seattle, WA

5. Minneapolis, MN

4. Portland, OR

3. Washington, DC

2. Boston, MA

1. San Francisco, CA

Source: RewardExpert