Glacier National Park Wilderness cancellations
The single advance reservation that covers backcountry camping across all of Gla...

Glacier National Park · Montana
Walk the knife-edge of the Continental Divide along Glacier's famous Garden Wall, where mountain goats traverse cliff faces and wildflower meadows stretch to the horizon.
70% of the openings our scanner caught on Highline Trail were gone within 10 minutes.
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No permit needed to start
Late July through mid-September. Trail typically opens when Going-to-the-Sun Road opens (late June). Late July has peak wildflowers. September offers fewer crowds and golden larches.
Trailhead (4,200 ft)
Backcountry Tips
Today
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39°
Mon
49°
41°
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42°
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43%
Wed
44°
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64%
Thu
42°
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77%
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42°
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70%
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43°
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Permits typically release on a rolling basis. Check the specific release time for your desired dates.
Log in a few minutes early. Have your dates, group size, and payment ready to go.
If your dates are sold out, people cancel all the time. Set up PermitSnag alerts to catch openings instantly.
Fitness and endurance required
Climbing, scrambling, or specialized skills
Steep dropoffs and fall potential
Route finding and trail clarity
Difficulty of bailing out mid-route
Fit hikers comfortable with moderate distance and some exposure. The cable section requires a head for heights.
Prior hiking experience at elevation helpful. No technical skills required.
Those with severe fear of heights or uncomfortable with wildlife encounters (grizzlies are common).
The Highline Trail is an 11.8-mile point-to-point hike along the Continental Divide in Glacier National Park. Starting at Logan Pass, the trail traverses the famous Garden Wall to Granite Park Chalet, then descends to The Loop on Going-to-the-Sun Road.
While the hike can be done as a long day trip, backpackers can stay at Granite Park Chalet (historic accommodation, reservation required) or designated backcountry campsites with proper permits.
The Highline Trail is Glacier National Park's signature hike—a high-altitude traverse that follows the Continental Divide through some of the most dramatic scenery in the American West. The trail passes through the heart of what John Muir called 'the best care-killing scenery on the continent.' It's the quintessential Glacier experience.
From Logan Pass, the trail immediately enters its most notorious section—a narrow ledge carved into the cliff face of the Garden Wall. A steel cable provides psychological comfort more than safety. After 0.3 miles, the trail widens and the exposure eases.
For the next seven miles, the trail traverses along the Continental Divide, gaining and losing elevation gradually through alpine meadows and along cliff faces. Haystack Pass offers panoramic views of glacial valleys carved during the Pleistocene.
Near Granite Park Chalet, an optional spur trail climbs steeply to the Grinnell Glacier Overlook—1,000 feet in 0.8 miles—offering a bird's-eye view of the rapidly retreating glacier. The chalet itself is a historic landmark, though it has no running water and requires advance reservations for overnight stays.
The descent via Loop Trail drops 3,000 feet in 4 miles through switchbacks to The Loop parking area, where a free shuttle returns hikers to Logan Pass.
The trail begins with a thrill—the narrow ledge section with a steel cable bolted into the cliff face, hundreds of feet of exposure below. Then the anxiety fades into wonder. For seven miles, you walk the spine of the continent, the Garden Wall rising above, glacial valleys plunging below on both sides. Mountain goats appear on impossible ledges. Wildflowers carpet every meadow. And in the distance, peak after snow-capped peak stretches to the horizon.
Starting point on Going-to-the-Sun Road. Visitor center with exhibits and restrooms.
Popular lot fills by 7:30-8:00am in peak season. Timed entry may be required. Free shuttle available.
Located at the summit of Going-to-the-Sun Road. Road opens late June to mid-October, weather dependent.
West Glacier (33 miles) or St. Mary (18 miles) for full services.
Common exit point. Small parking area on Going-to-the-Sun Road.
Very small lot (~20 cars). Fills extremely early. Better to shuttle.
Located on Going-to-the-Sun Road, 4 miles west of Logan Pass.
Lake McDonald Lodge (5 miles).
Required and recommended gear for Highline Trail
Trailhead transportation options
Browse all shuttlesExperienced wilderness guides
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Highline Trail permits use a reservation system. PermitSnag sends lottery open, deadline, and results reminders; you can also enable cancellation alerts if spots open later.
Check with the managing agency for current season dates. Weekdays generally have better availability than weekends.
This permit has a demand score of 8/10, making it highly competitive. We recommend having backup dates and using PermitSnag's cancellation alerts.
Cancellations happen daily. Set up alerts with PermitSnag to get notified the moment a spot opens up. Pro and $19 single-permit alerts are checked about every minute, 24/7; free accounts are checked hourly.
Morning light on the Garden Wall from the trail is spectacular. The Grinnell Glacier Overlook offers dramatic shots of the glacier at any time.
East-facing shots are best in morning; west-facing in late afternoon. Wildflowers peak in late July.
Start before 8am to beat the crowds and secure parking at Logan Pass. Weekdays are significantly less crowded than weekends.
Consider these alternatives if your preferred dates aren't available.
The whole-park backcountry permit that covers every ranger district, if you want to build a multi-night route instead of the Highline day.
Advance reservations open in a March request period and sell out fast, so cancellation watching matters.
Hike to Haystack Pass and return to Logan Pass (7.2 miles round trip). No shuttle needed.
Misses Granite Park Chalet and the dramatic descent, but captures the Garden Wall scenery.
Day hike to Grinnell Glacier from Many Glacier (11.2 miles round trip). Direct glacier access.
Different experience—approaches the glacier from below rather than above.
Continue from Granite Park Chalet to Many Glacier via Swiftcurrent Pass for a multi-day traverse.
Requires backcountry permits and more time, but offers more extensive wilderness experience.
Nearby campgrounds to complete your Highline Trail trip
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