Many of Colorado's most popular outdoor attractions require timed entry reservations during their busiest seasons.

DENVER, Colo. (KRDO) -- Colorado Parks and Wildlife (CPW) is thanking the U.S. military by offering free admission to all Colorado state Parks for ...

Colorado state parks offer free entry on Monday to celebrate the state's 149th birthday.

Colorado celebrates 149th birthday with free state park admission on Monday Colorado Parks and Wildife Ridgeway reservoir featuring the San Juan Mountain Range in the background (File photo).

Colorado Parks and Wildlife is offering free entry to all Colorado state parks to celebrate Colorado Day and the state’s 149th birthday on Monday, Aug. 4.