The city of Boulder recently announced starting what's been described as "a multi-year trail and ecological restoration ...

Iconic Mount Sanitas, one of Boulder’s most distinctive and popular natural landmarks for hikers and trail runners, will ...

Rocky Mountain National Park rangers found the body of a 66-year-old Fort Collins woman who was reported overdue from a hike ...

A 66-year-old hiker from Fort Collins has tragically died after an apparent fall in Rocky Mountain National Park. The woman, ...

Flagstaff Mountain & Nature Center is ranked #12 out of 13 things to do in Boulder. See pictures and our review of Flagstaff Mountain & Nature Center.

Rocky Mountain National Park rescue teams Wednesday recovered the body of a Fort Collins woman who had apparently fallen while hiking on scree slopes next to Chasm Lake in the southeastern portion of ...

Part of Boulder’s Open Space & Mountain Parks, the craggy 300-million-year-old range invites several approaches—including hiking, biking, climbing, or plain old picnicking in its shadows.