News Release

Temporary Closures in Alpine Sections of Going-to-the-Sun Road

Date: June 29, 2026

WEST GLACIER, Mont. [June 28, 2026] – Due to heavy rain and possible snowfall, Glacier National Park is implementing a temporary road closure in the alpine sections of Going-to-the-Sun Road. The closure will extend from Avalanche to Jackson Glacier Overlook at 2:00 pm on Sunday, June 28, 2026. 

The National Weather Service issued a Prolonged Rain and Runoff warning from Sunday, June 28-Monday, June 29. Temperatures could drop quickly. Heavy rain in steep terrain may lead to possible rockslides, and rapid water rises from small streams.

Visitors are advised to expect disruptions from rain, including dangerous or impossible travel conditions. Backcountry hikers may have difficulty navigating high elevation trails and should take steps to prevent hypothermia.

The closure area of Going-to-the-Sun Road may change as needed for visitor and staff safety. Glacier National Park will evaluate and re-open the alpine sections of Going-to-the-Sun Road when conditions improve.

Visitors are reminded that weather conditions can change quickly, and park travelers should always be prepared for inclement weather. Check the park website for the most up to date information. Visitors can also sign up for GNP notifications to receive road status updates by texting GNPROADS to 333111.