Outdoor Fun in Boulder
Come explore breathtaking mountain views, 300 miles of captivating hiking and biking trails and 46,000 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.
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
4 Nearby Wilderness Escapes
Rocky Mountain National Park and three more parks within an hour's drive
Read MoreOn 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.
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.
Keep Exploring
Dog-Friendly Boulder
Is there any more dog-loving town than Boulder, Colorado? Doubtful.
Boulder Coffee Crawl
Every indie coffee shop in Boulder, on a single map
The Gearhead's Guide to Boulder
Where to stock up for adventure
Family Bike Rides
Pedal around with your whole crew