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

These jaw-dropping rock walls flanking Green Mountain have become the symbol of the city, with many Boulder businesses ... Flatirons from one of the area's hiking trails – recent visitors ...

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.

A Phoenix man is lucky to be alive after he was crushed by a boulder weighing more than 8,000 pounds while on a charity hike with his daughter. On Sept. 27, Dream City Church Senior Pastor Luke ...

128. The Rocky Mountain Greenway trail is planned nearby. (Matthew Jonas/Staff Photographer) Part of the project includes creating a trail connection point between Boulder and Broomfield counties ...