Flooding @ Glacier National Park
Flooding @ Glacier National Park

WEST GLACIER, Montana — Heavy rainfall resulting in significant flooding across Glacier National Park has prompted park officials to issue multiple temporary closures. Rising water levels and unstable ground conditions are affecting roads, trails, and infrastructure.

The entirety of the Many Glacier Valleyincluding its hotels and campgrounds, is closed to the public during the ongoing flooding. The Many Glacier Hotel and Swiftcurrent Motor Inn have been evacuated due to flooding. All trails in the Many Glacier Valley are closed until further notice.

Glacier National Park is working closely with the Federal Highway Administration to determine when it is time to reopen the Many Glacier Valley.

Heavy rainfall has also impacted access along Going-to‑the-Sun Road. A temporary closure was implemented on June 28th from Avalanche to Jackson Glacier Overlook. With the increase in water and debris along the road, closure points have been adjusted, the west side closure remains at Avalanche, and the east side closure has moved to Rising Sun.

Glacier National Park visitors should expect detours, delays, and limited access while crews respond to hazardous conditions created by fast‑moving water, debris, and saturated soils.

The park urges visitors to practice responsible visitation during this weather event. Flooded areas should never be crossed, and all posted closures must be followed. Travelers should check current conditions before arriving and remain flexible with plans as weather and access may change quickly.

The National Weather Service issued a Prolonged Rain and Runoff warning from Sunday, June 28-Tuesday, June 30. Heavy rain in steep terrain may lead to possible rockslides, and rapid water rises from small streams. Glacier National Park will evaluate and re-open areas when conditions improve. 

Tim Konrad is the founder and publisher of Unofficial Networks, a leading platform for skiing, snowboarding, and outdoor adventure. With over 20 years in the ski industry, Tim’s global ski explorations...