Best canyons in the Lewis Range are primarily characterized by deep, U-shaped glacial valleys within the Rocky Mountains, forming the eastern backbone of Glacier National Park. These geological features, often referred to as gorges or canyons, were carved by millennia of ice movement. The region offers rugged landscapes and significant natural formations. Visitors can explore areas with steep walls, river passages, and diverse ecosystems.
Last updated: June 27, 2026
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Beautiful little "waterfall" on the side of the road, easy to see from the railing
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The only slightly tricky part of the hike for those with vertigo. Otherwise the ladder and chains provide security, the trail is not so narrow, no difficulty for an experienced hiker.
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Fun hike to a beautiful lake. Lots of people on the trail.
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The Sunrift George flows over steps and slopes into the Baring Falls under the Going-to-the-Sun-Road.
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Very nice path along the river with spectacular sections and small waterfalls. The trail is part of the Avalanche Lake Trail.
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On the way back com Crypt Lake worth the small Umeg through the canyon. Way did not leak.
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Getting to and through the tunnel is the most thrilling and most dangerous part of the trek. The path is really narrow, as you hike along the edge of a steep abyss, but it's just a small part of the trail.
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The Lewis Range is predominantly characterized by deep, U-shaped glacial valleys carved by millennia of ice movement, particularly within Glacier National Park. These valleys, such as Many Glacier Valley, offer dramatic scenery with towering peaks, sparkling lakes, and gushing waterfalls. Additionally, there are specific river-carved gorges like Avalanche Creek Gorge and Sunrift Gorge.
Visitors frequently explore Avalanche Creek Gorge, known for its path along the river with spectacular sections and small waterfalls. Another popular spot is Hell Roaring Canyon, which offers impressive viewpoints. Sunrift Gorge is also appreciated for its unique flow over steps and slopes.
Yes, The Tunnel, Waterton Lakes National Park, offers a challenging experience. It involves navigating a narrow path along a steep abyss, with ladders and chains providing security. This section is considered thrilling and can be tricky for those with vertigo.
You can expect to see a diverse range of natural features. The glacial valleys are home to sparkling lakes like Lake Josephine and Swiftcurrent Lake, numerous waterfalls, towering peaks, and alpine meadows. Specific gorges feature river passages, dense forests, and unique rock formations. Wildlife viewing, including bears, mountain goats, moose, and marmots, is also common.
Yes, Avalanche Creek Gorge is part of the Avalanche Lake Trail, which is a popular and generally accessible hike suitable for families. The path along the river is very scenic and features small waterfalls, making it an enjoyable experience for various ages.
The best time to visit the Lewis Range canyons, especially those within Glacier National Park, is typically during the summer months (June through September). During this period, trails are generally clear of snow, and the weather is most favorable for hiking and exploring the glacial valleys, lakes, and waterfalls.
The Lewis Range offers a wide array of outdoor activities. You can find numerous routes for road cycling, such as the iconic Going-to-the-Sun Road, or explore various running trails, including those around Logan Pass and Many Glacier. For more details on routes, you can check out the Road Cycling Routes in the Lewis Range, Running Trails in the Lewis Range, and Cycling in the Lewis Range guides.
While the Lewis Range itself is primarily known for its natural glacial formations, the broader Montana region includes significant historical canyons. The Gates of the Mountains on the Missouri River, famously named by Meriwether Lewis in 1805, is a dramatic canyon with towering limestone cliffs. Visitors can experience it via scenic boat tours, tracing a route once navigated by the Lewis and Clark Expedition and observing ancient pictographs.
Many of the canyon-like features are integrated into larger hiking networks. For instance, the path through Avalanche Creek Gorge is part of the popular Avalanche Lake Trail. In the Many Glacier Valley, trails range from shorter walks to Red Rock Falls to more challenging treks like the 12-mile out-and-back to Cracker Lake. Other glacial valleys offer trails leading past waterfalls, such as the Grinnell Glacier Trail.
Visitors frequently praise the spectacular scenery, especially the dramatic glacial valleys and the clear, cold waters of the rivers and lakes. The opportunity for wildlife viewing, the variety of hiking trails, and the unique geological formations like those found in Avalanche Creek Gorge are often highlighted. The thrilling experience of navigating challenging sections like The Tunnel also receives positive feedback.
Yes, many areas offer exceptional viewpoints. Hell Roaring Canyon is specifically noted for its viewpoints. Within the glacial valleys, landmarks include the historic Many Glacier Hotel, which offers spectacular views, and various overlooks along trails that provide panoramic vistas of the U-shaped valleys, towering peaks, and alpine lakes.

