Glacier National Park Itinerary
Glacier's itinerary is shaped by one road and one short season — Going-to-the-Sun Road is usually only fully open from mid-July through September, and most of the park's best trails branch off it.
Quick Answer
With one day, drive Going-to-the-Sun Road end to end, stopping at Logan Pass for the Hidden Lake Overlook. With two days, add a hike in the Many Glacier valley. With three or more days, add Two Medicine and Iceberg Lake or another Many Glacier trail.
One Day: Going-to-the-Sun Road
Drive the full 50 miles of Going-to-the-Sun Road from West Glacier to St. Mary, stopping at Logan Pass for the short walk to Hidden Lake Overlook. Start early — parking at Logan Pass fills by mid-morning in peak season.
- Full Going-to-the-Sun Road drive
- Hidden Lake Overlook from Logan Pass
- Start early for parking
Two Days: Many Glacier
Many Glacier, on the park's northeast side, is widely considered Glacier's most scenic valley and the base for the Grinnell Glacier hike and Many Glacier Hotel on Swiftcurrent Lake. It requires a separate drive from Going-to-the-Sun Road, so plan it as its own day.
Three Or More Days: Two Medicine And Iceberg Lake
Two Medicine, in the park's quieter southeast corner, offers Rising Wolf Mountain views and boat tours with less traffic than the main corridor. Iceberg Lake, also from Many Glacier, is a longer hike to a glacial cirque that often holds floating ice into summer.
Current Access Rules
As of 2026, Glacier does not require a vehicle reservation to enter the park or drive Going-to-the-Sun Road, though a valid entrance pass is still required. Logan Pass parking is limited to three hours starting July 1, 2026, and a shuttle runs the Sun Road corridor from July through September. Check current NPS guidance before your trip, since these rules have changed in recent years.
Plan And Track This Park
Add Glacier to your checklist, then confirm current park entry and parking rules before you go.
Frequently Asked Questions
Do you need a reservation to drive Going-to-the-Sun Road?
As of 2026, no vehicle reservation is required, though this has changed in past seasons and could change again — check current NPS guidance before you go. A valid park entrance pass is always required.
How many days do you need for Glacier National Park?
One day covers the full Going-to-the-Sun Road drive. Two days adds Many Glacier. Three or more days lets you add Two Medicine or a longer hike like Iceberg Lake.
When is Going-to-the-Sun Road fully open?
Typically mid-July through September, though exact dates depend on snowpack and can shift by several weeks year to year.
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