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Flatirons with Yellow Flowers

Outdoor Fun in Boulder

"Outdoorsy" describes Boulder to the core. Come explore 300 miles of captivating hiking and biking trails and 45,000 acres of unspoiled open space. 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 totally accessible to beginners and thrilling to experts. 

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On a Mission

Boulder's striking natural setting fuels our community's passion for the outdoors, and we serve as fierce protectors of Mother Nature. Explore our eco-focused content and 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.

icon mission statement

On a Mission

Boulder's striking natural setting fuels our community's passion for the outdoors, and we serve as fierce protectors of Mother Nature. Explore our eco-focused content and 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.