With its stunning mountain views ... Ellsworth County delivers. Its rolling hills and open skies are a stark contrast to Boulder's peaks but offer a similarly serene environment.

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.

The Mountain Research Station is located 26 miles west of Boulder, Colorado, off the Peak to Peak Highway (highway 72), between Nederland and Ward. GPS: 40.029308, -105.531041 Driving directions: From ...

This year marks the 52nd anniversary of the Boulder Mountain Tour ("BMT"), though it will be the 48th actual race due to cancellations from the pandemic and weather. This storied 34-kilometer ...