Boulder County Parks and Open Space officials announced Friday that all trails at Hall Ranch Open Space are closed because of muddy conditions. The closures were put in place due to warm ...

Hall Ranch Open Space will be closed all day for a 5-acre prescribed burn on Thursday. Boulder County Parks and Open Space and the Sheriff’s Office Fire Management Program will conduct a ...

Hikers can enjoy Hall Ranch open space once again, after workers improved the parking area and reopened the trailhead near Lyons.. Boulder County Parks and Open Space closed the lower parking area ...