Current city-reported trail and road closures affecting access across Longmont.
Recent changesOct 10, 2026
Page updated — Added: "Closed opens Monday at 8 am" · Removed: "Closed todayRe-opens Wednesday at 11 amButton Rock Preserve closure – Oct. 6, 2026"
Source pages
Cone Zones & Closureslongmontcolorado.gov