St. Mary Lake

As the second-largest lake in Glacier National Park, St. Mary Lake spans ten miles along the eastern end of Going-to-the-Sun Road. Its vibrant turquoise waters are framed by dramatic glacier-scoured peaks, roaring waterfalls, and diverse wildlife. Visitors can explore surrounding hiking trails or book scenic boat tours to experience the area from the water.

Expert notes

• Visit early in the morning or late in the evening for fewer crowds.
• Check the weather conditions before your visit as they can change rapidly.
• Bring a picnic to enjoy by the lake's shore.
• Wear sturdy hiking shoes if you plan to explore the surrounding trails.
• Respect wildlife and maintain a safe distance from animals you encounter.
• Carry water and snacks, especially on hikes.
• Use bear-proof containers for food if staying overnight in the area.
• Follow Leave No Trace principles to protect the natural environment.
• Consider taking a guided tour for a more in-depth experience.
• Check for any park alerts or closures before your visit.
• Plan your visit around the National Park Service's ranger-led programs for additional insights.
• Photography enthusiasts should bring a tripod for the best shots at dawn or dusk.
• Explore the nearby St. Mary Visitor Center for additional information and resources.
• Be mindful of your surroundings and leave the area as you found it.
• Stay on marked trails to help preserve the natural habitat.

Features

• Accessible paths
• Benches along the shore
• Boat access
• Campsites available
• Fishing opportunities
• Hiking trails
• Information kiosks
• Information signs
• Parking available
• Picnic areas
• Restrooms
• Scenic overlooks
• Trash disposal
• Visitor center nearby
• Wildlife viewing areas