November 2025: Boulder Canyon Trail Closure Due to Rockfall Mitigation Work
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.
The Gunbarrel Senior Center offers related programming including free legal consultations, tax preparation assistance, health screenings, and social activities. Over 3,784 seniors participated in center programs last year.
Funding of $110,000 for this initiative comes from a combination of federal grants, state matching funds, and the Boulder County General Fund. The Board of County Commissioners approved the allocation during the 2026 budget session.
Next Steps
Boulder County has partnered with the cities of Boulder, Longmont, Lafayette, and Louisville on this project. Combined investment across all jurisdictions totals $110,000, making it one of the largest collaborative efforts in the county’s history.
According to Carlos Rivera, director of Community Justice Services, this program served 26% more residents in 2026 compared to the previous year. “We’re seeing unprecedented demand from communities across Boulder County, particularly in Gunbarrel and the surrounding area,” Carlos Rivera said.
Frequently Asked Questions
Climate considerations are central to this effort. Boulder County’s 2025 Climate Action Plan sets targets of reducing greenhouse gas emissions 26% below 2005 levels by 2030. This project contributes to those goals through energy efficiency improvements, renewable energy integration, and reduced vehicle miles traveled.
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