Is Trail Ridge Road open right now?
Trail Ridge Road US 34 · Colorado
Trail Ridge Road on US 34 connects Grand Lake and Estes Park in Colorado. The live status above comes from official DOT data and refreshes continuously through the day.
When does Trail Ridge Road close for the winter?
Trail Ridge Road closes every winter. Typical closing: mid-to-late October. Typical reopening: late May, around Memorial Day weekend. Rocky Mountain National Park closes the road between Many Parks Curve and the Colorado River Trailhead. Exact dates change every year, so check the live status before you go.
See every seasonal closure on the winter pass closures list.
Pass Checker checks its own status against official DOT data every hour. See the live accuracy report.
The Pass Checker app adds summit temperatures from roadside weather stations, chain law and restriction details, and every other pass in Colorado.