Going-to-the-Sun Road in Glacier National Park has typically been fully open by early July. How to plan a summer group trip around it, and two homes near Flathead Lake to book direct.
Written and edited by Trailstead Stays · Last reviewed 2026-10-06
When the road typically opens
Per the National Park Service, the road has typically been fully open by early July; opening depends on snow and plowing, and dates vary by year.
Check nps.gov/glac for current road status and any vehicle reservation requirements before you go.
Keep your dates flexible if driving the full road matters to your group. Early summer can come before the full opening; mid-summer trips are more likely to line up with it, conditions permitting.
Build a few days that don't depend on the road, so the trip works either way.
Other summer things near Flathead Lake
Lake towns such as Lakeside, Somers, Bigfork, Kalispell and Whitefish, plus public beaches and parks around Flathead Lake.