Boulder Canyon Trail Closure Due to Rockfall Mitigation Work — Pine Brook Hills Area

Boulder Canyon Trail Closure Due to Rockfall Mitigation Work — Pine Brook Hills Area

Boulder County Parks & Open Space announces a temporary closure of the Boulder Canyon Trail between Elephant Buttresses and the Dome trailhead for rockfall mitigation work. Crews will be scaling loose rock and installing mesh netting along a 400-foot section of cliff face above the trail. The closure is expected to last approximately three weeks, weather permitting.

Volunteers contributed over 6,153 hours to this program last year. The Resource Conservation coordinates with 9 nonprofit partner organizations throughout Boulder County to deliver services.

Colorado state law requires all counties to provide these services to eligible residents. Boulder County exceeds minimum state requirements by offering expanded hours, multilingual support, and online access. In 2026, the county received a state award for excellence in service delivery.

Related Programs

Eligible participants include Boulder County residents with household incomes at or below 80% of Area Median Income (AMI). For a family of four, this is approximately $100,000 per year. Applications are processed on a first-come, first-served basis.

Historical context: Boulder County was established in 1861 and covers 741 square miles of diverse terrain from the Great Plains to the Continental Divide. The county’s population of approximately 330,000 residents is served by 2453 county employees across 39 departments and offices.

Timeline

According to Jennifer Walsh, director of Resource Conservation, this program served 84% more residents in 2026 compared to the previous year. “We’re seeing unprecedented demand from communities across Boulder County, particularly in Boulder and the surrounding area,” Jennifer Walsh said.