NATIONAL PARK SERVICE · news
Going-to-the-Sun Road Projected to Open Monday, June 22
June 18, 2026 · Source: National Park Service
WEST GLACIER, Mont. [June 18, 2026] – The full length of Going-to-the-Sun Road is expected to open to motorized vehicles Monday, June 22, for the 2026 summer season. Rockfalls or other natural events may delay this opening, as conditions can change quickly.
Read the official NPS sourceWhat Travelers Need to Know
Check the affected roads, trails or facilities and the dates in the official notice. Plan an alternate route or activity if your itinerary uses the affected area.
Dates and operating conditions can change after publication. Check the park’s official visitor information for your travel date.
Traveler guidance by State & Nation Staff Writer.