Go Hiking in your new backyard, plan your route by downloading a trail map to your phone: Start at Chautauqua Park to get to the Royal Arch and the Flatirons. Take on Mount Sanitas and Sanitas Valley ...

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 ...

Of course, it can also make an adventurous trail running circuit too. Though mountain hiking in Colorado tends to involve high elevation and lots of steep slopes, an AllTrails map of the route ...

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