Fire breaks out at Boulder County property; crews stand down due to hazards, letting the building burn overnight. Cause ...

If you have extra time, The Flatirons is worthwhile. These jaw-dropping rock walls flanking Green Mountain have become the symbol of the city, with many Boulder businesses sporting their image as ...

Controversial multi-use trail cuts through former nuclear weapons manufacturing facility with history of spills. Boulder ...

Colorado State Patrol is investigating after a rollover crash pinned and injured a driver in Boulder. According to the Mountain View Fire Rescue, a Tesla rolled multiple times into a field in the ...

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.