Hike Doggie Flatirons will give dogs in Boulder, Broomfield, Lafayette, Louisville, Superior, Erie and Arvada access to ...

Hikes for Seniors: 10 a.m. Thursday, Heil Valley Ranch, 1188 Geer Canyon Road, Boulder. The foothills are a dynamic ecosystem that transforms in the winter. As the snow falls and the temperatures ...

Ask any Boulder resident for a hiking recommendation and they'll probably point you to the Boulder Creek Path. This 5½-mile-long trail – completely undisturbed by automobile traffic – traces ...

Boulder seeks public input for a Healing Trail at the Fort Chambers/Poor Farm site, related to the Sand Creek Massacre ...

If you're looking for a hike the whole family can enjoy, aim for the top of Flagstaff Mountain. Rising out of Boulder Mountain Park, Flagstaff Mountain sits about 5 miles southwest of the city.