MISSOULA, Mont. — Blackfeet Law Enforcement Services announced Monday that St. Mary Lake will be closed for nine days while officials conduct a search of the lake. According to a Facebook post ...

GLACIER NATIONAL PARK, Mont. — Glacier National Park officials sent out an alert that the Going-to-the-Sun Road has officially closed at Saint Mary Lake for the season Sunday afternoon.

St. Mary Lake, located in Glacier National Park, will be closed to all public boats and watercraft from Aug. 19- 27, according to a Blackfeet Law Enforcement Services (BLES) release Monday.

This will be the first season motorized boating will be allowed on St. Mary Lake since mussels were detected in Montana in 2016. St. Mary, Two Medicine and Lake McDonald are the only lakes in ...