Best lakes in the Lewis Range are found within a segment of the northern Rocky Mountains, extending from Alberta, Canada, into northwestern Montana. This region forms the eastern boundary of Glacier National Park and is characterized by dramatic peaks and alpine meadows. The landscape features numerous clear, glacially-carved lakes, many of which are part of the Waterton-Glacier International Peace Park. These lakes offer diverse natural features shaped by ancient tectonic forces and glaciation.
Last updated: May 1, 2026
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This area is really so incredibly beautiful.
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To get from Cameron Lake to Summit Lake, you can hike the Alderson Trail in Waterton Lakes National Park in Alberta. The trail begins at Cameron Lake and leads up switchbacks and through a forest fire area to Summit Lake. The hike is about 4 kilometers long, takes about 1.5 hours, and is part of the larger Carthew-Alderson Trail. A great place to stop for a break or enjoy the end point before descending again.
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A beautiful lake with boat rentals. It's also a good starting point for hikes to Summit Lake or higher.
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July to August is the perfect time to visit iceberg lake!
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Large hotel directly on the lake shore, restaurant with a view over the lake, large hiking car park 100m away
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Nice break on the way up. Early July, the big white flowers named « bear grass » are absolutely amazing.
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Accessible via the road, starting point of a few great hikes.
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Big five-story hotel in the heart of Glacier National Park. From the hotel, you'll be able to enjoy almost everything Glacier National Park has to offer on day trips. Only the most remote areas will be a multi-day trip from here.
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The lakes in the Lewis Range are renowned for being clear, glacially-carved, and set amidst dramatic peaks and alpine meadows. Many are part of the Waterton-Glacier International Peace Park, a UNESCO World Heritage site, showcasing diverse landscapes shaped by ancient tectonic forces and Pleistocene glaciation. You can find everything from remote wilderness lakes to easily accessible front-country attractions.
Iceberg Lake is famous for its namesake ice floes that can float on its surface well into summer, creating a dream-like landscape. The lake's glacier blue color is particularly intense in the morning sun. You can experience this by visiting Iceberg Lake.
Yes, Crypt Lake is known for its adventurous access. It requires a boat ride across Waterton Lake to reach the trailhead. The hike involves narrow paths through forests, past waterfalls, steep mountain trails, and even a tunnel, leading to the lake. Similarly, Ptarmigan Lake, part of the challenging Ptarmigan Trail, features a tunnel carved through rock.
For stunning panoramic views, visit Hidden Lake Lookout, which offers unique vistas of Boston Peak, Sahale Mountain, and Johannesburg Mountain. Summit Lake and Cameron Lake also provide beautiful mountain and lake views, with Cameron Lake being a great starting point for hikes to higher viewpoints.
Yes, several lakes are great for families. Cameron Lake is easily accessible and offers boat rentals. Lake McDonald has several beaches with gently sloping banks, making it suitable for children to swim. Two Medicine Lake also offers scenic boat tours and easy hikes to waterfalls, perfect for family outings.
Lake McDonald and St. Mary Lake are both large, front-country lakes within Glacier National Park, easily accessible by road. They offer scenic drives, boating, and various water activities. Two Medicine Lake and Cameron Lake are also accessible by road, providing convenient access to their natural beauty.
The Lewis Range offers a wide array of outdoor activities. You can find numerous hiking trails, from easy strolls to challenging climbs, often leading to stunning lake views. There are also options for running and road cycling. For detailed routes, explore the Hiking in the Lewis Range, Running Trails in the Lewis Range, and Road Cycling Routes in the Lewis Range guides.
Yes, for those seeking solitude and untouched wilderness, Bowman Lake and Kintla Lake in the remote North Fork area of Glacier National Park are ideal. While accessible by car, the roads can be rough, contributing to their secluded feel. They are perfect for canoeing and camping away from the crowds.
The best time to visit is typically from July to August, when most trails are clear of snow and the weather is warm. This period is perfect for activities like hiking to Iceberg Lake, where ice floes can still be seen. However, some lakes are accessible earlier or later in the season, depending on elevation and specific park road openings.
The Lewis Range is rich in wildlife. Near Hidden Lake Lookout, you might spot mountain goats and marmots. The region is also known for bears and moose, particularly around more remote areas like Crypt Lake. Always be aware of your surroundings and follow park guidelines for wildlife safety.
Yes, swimming is possible in many of the lakes, though the water can be quite cold due to their glacial origins. Lake McDonald has several beaches with gentle slopes, making it a popular spot for swimming. Always check local regulations and conditions before entering the water.
Yes, boating is a popular activity on several lakes. Motorboats are permitted on larger, more accessible lakes such as Lake McDonald, St. Mary Lake, and Two Medicine Lake. For a more tranquil experience, Cameron Lake, Bowman Lake, and Kintla Lake offer boat rentals or are ideal for canoeing and kayaking.


Still not found your perfect lake in the Lewis Range? Check out the guides of these regions to see even more beautiful places.