Things to do nearSaint Mary Lake

    Saint Mary Lake is Montana's crown jewel of Glacier National Park, drawing visitors with turquoise glacial waters, dramatic mountain backdrops, and wind-swept shores.

    Saint Mary Lake sits at roughly 4,500 feet elevation on the eastern side of the Continental Divide, making it one of the largest lakes in Glacier National Park. The lake formed in a basin carved by glacial activity over thousands of years, and the silt suspended in its meltwater gives it the vivid color that draws photographers and painters from around the world.

    The Going-to-the-Sun Road hugs the north shore, offering pull-offs where you can step out and take in the full sweep of the lake against the Lewis Range. Guided boat tours depart from the eastern end, carrying visitors across the surface toward the rugged interior of the park. Hiking trails fan out from the St. Mary area, ranging from short lakeside walks to longer routes climbing toward alpine meadows and waterfalls.

    Wildlife is a constant presence here. Grizzly bears, mountain goats, and bighorn sheep all inhabit the slopes above the lake, and moose are sometimes spotted in the marshy areas near the inlets. The contrast of the dark forested ridges, open sky, and brilliant water makes Saint Mary Lake one of the most visually arresting spots in the American West, and reason enough on its own to make the journey to Montana.

    Saint Mary Lake, Montana 59417, USA

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    Tips for visiting Saint Mary Lake

    1

    Visit early in the morning to catch calm water and soft alpenglow on the peaks before the valley winds pick up.

    2

    Bring layers even in July, as the wind off the lake can drop temperatures quickly along the exposed shoreline.

    3

    Stop at Wild Goose Island Overlook along the Going-to-the-Sun Road for the most photographed view of the lake.

    4

    Look for bald eagles and osprey hunting over the water, particularly near the inlet streams in the eastern shallows.

    5

    Arrive before 8 a.m. during peak season to secure parking at the St. Mary Visitor Center without a timed-entry permit.

    Top tours & experiences near Saint Mary Lake

    Guided St. Mary Falls Hike in Glacier National Park

    Hike to St. Mary Falls with a guide and shuttle transport

    4.9 225 reviews
    $186/ person

    Full-Day Guided Tour of Glacier National Park

    Ride Going-to-the-Sun Road with a Local Blackfeet Guide

    4.8 196 reviews
    $154/ person

    Blackfeet Guided Tour of Glacier National Park

    Ride Going-to-the-Sun Road with Blackfeet cultural interpretation

    4.8 196 reviews
    $111/ person