Access Special Features, Register Now!

Glacier National Park: Ptarmigan Tunnel

This 11-mile out-and-back weaves among pines, crosses over a waterfall, then passes through a rock tunnel above two alpine lakes.

Trip Tools

PERMIT: Overnight camping in Glacier National Park requires a backcountry permit. Check out the latest fees and more details at
MORE PARK INFO: Glacier National Park, (406) 888-7800;

To Trailhead

From the Many Glacier entrance, follow Many Glacier Rd. to parking area at end of road (follow signs for Ptarmigan Tunnel and Iceberg Lake).

Leave a Reply