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Flatirons with Yellow Flowers

Outdoor Fun in Boulder

Come explore breathtaking mountain views, 300 miles of captivating hiking and biking trails and 45,000 acres of unspoiled open space in Boulder. Kayak, rock climb, cycle, paddleboard, ski or ride for the first time — or join the world's most elite athletes, many of whom call Boulder home. This outdoor adventure scene is at once accessible to beginners and thrilling to experts. Help protect Boulder's natural beauty by remembering these Leave No Trace principles.

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Care for Colorado

Follow these simple Leave No Trace principles to help minimize your impact as you explore Boulder and ensure its beauty perseveres for all.

    

More Outdoor Activities

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On a Mission

Boulder’s striking natural setting fuels our community’s passion for the outdoors and our desire to help protect Mother Nature. Join us in our mission to keep Boulder an inclusive and sustainable source of health and rejuvenation for locals and visitors alike, now and in the years to come, by educating yourself on ethical conservation practices. 

eco traveller

Travel Green in Boulder

Read More
care for co

Care for Colorado

Read More
icon mission statement

On a Mission

Boulder’s striking natural setting fuels our community’s passion for the outdoors and our desire to help protect Mother Nature. Join us in our mission to keep Boulder an inclusive and sustainable source of health and rejuvenation for locals and visitors alike, now and in the years to come, by educating yourself on ethical conservation practices. 

eco traveller

Travel Green in Boulder

Read More
care for co

Care for Colorado

Read More