Saint Mary Falls

St. Mary Falls Trailhead on Going-to-the-Sun Road to St. Mary Falls

NPS lists St. Mary Falls as 1.2 miles one-way from the St. Mary Falls Trailhead (0.8 mile from the shuttle stop); doubled for the return from the trailhead.

Forest trail descending about 260 feet to the falls; the climb is on the way back.

Where to start

St. Mary Falls Trailhead on Going-to-the-Sun Road, St. Mary side of Glacier National Park. Parking capacity not stated.

Timing & water

NPS says the alpine sections of Going-to-the-Sun Road typically close for winter around the third Monday of October. Current road, shuttle and boat status were not verified.

Before you go

NPS says no vehicle reservations are required in any area of the park in 2026. A park entrance pass is required; NPS lists $35 per private vehicle, with a $25 winter rate from November 1 to April 30. A boat option from Rising Sun needs a paid tour ticket.