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National Geographic Map Glacier
The Two Medicine Map includes Gunsight Pass, Logan Pass, St Mary Lake, Cobalt Lake, Piegan Pass, Dawson Pass, The Loop and more. The Glacier sectional series maps have a scale of 1:50,000, and provide much greater detail such as backcountry campsites, forest service roads, points of interests & stream crossings.




























Gunsight Lake

Trail Features: Outstanding views, Subalpine Lake, Flowers Gunsight Lake
Trail Location: Jackson Glacier Overlook
Roundtrip Length: 12.6 Miles
Total Elevation Gain: 1500 Feet
Avg. Elev Gain / Mile: 238 Feet
Highest Elevation: 5374 Feet
Trail Difficulty Rating: 15.60 (strenuous)
Parking Lot Latitude 48.6777
Parking Lot Longitude -113.6525


Trail Description:

The trailhead for Gunsight Lake is located 12.6 miles west of the Saint Mary Entrance Station on the Going-To-The-Sun Road. The hike begins from the Jackson Glacier Overlook where hikers will take the Piegan Pass Trail down to Reynolds Creek. Look for the trailhead near the eastern end of the parking area.

Deadwood FallsFrom the roadside parking area, down to Deadwood Falls, the trail drops 665 feet in less than 1.2 miles. Sounds easy enough, but don’t forget you’ll have to climb back up this same trail on your return!

Along the way you’ll pass several thimbleberry patches, as well as a lot of cow parsnip which grizzly bears love to munch on during the spring.

After hearing the rush of water cascading down Reynolds Creek for some time, the creek finally comes into view roughly 1.1 miles from the trailhead. Walk just a little further down the trail and you’ll arrive at Deadwood Falls, a beautiful 10-foot waterfall with deep crystal clear pools of water above and below the falls. There’s a lot of rock around the waterfall, making this an excellent spot for a snack break or a picnic lunch.

Walk another tenth-of-a-mile past Deadwood Falls and you’ll reach the Gunsight Pass Trail junction. To continue on towards Gunsight Lake, turn right here. Just beyond the junction is a fairly long swinging bridge, and on the other side is the Reynolds Creek Campground which offers two backcountry campsites, both of which can be reserved ahead of time.

At 1.8 miles you’ll reach the St. Mary River. Look across the valley for some great views of Dusty Star and Citadel Mountain on your left. This is a swampy area with a lot of willows, and is likely a great place to spot a moose if you’re lucky.

Gunsight PassFrom here you’ll proceed along the north side of the river valley. The trail never really leaves the forest, but at roughly 2.9 miles you’ll reach an opening that provides one of the most magnificent views in Glacier National Park. In the foreground is an open grassy area alongside Mirror Pond. Framing the background of this incredibly beautiful scene is Mount Jackson, Gunsight Mountain and Fusillade Mountain, as well as Gunsight Pass. To witness this sight in person I would highly recommend getting here early, as the glare of an afternoon sun will diminish the quality of the views.

As I mentioned previously, you should keep an eye out for moose in this valley. We happened to see one foraging for food around the pond.

Throughout much of this hike the trail passes through several long sections of chest high vegetation. I’ll emphasize again that you should travel in groups of at least three, make lots of noise, and carry bear spray, especially on a trail like this. It was near this area that my wife and I had an encounter with a bear on our most recent visit. No more than 30 seconds after shouting out “hey bear”, and maybe only 20 feet up the trail from our position, we heard a loud crashing noise through the undergrowth as a bear scattered out of our way.

At 3.9 miles you’ll reach a series of cascades on your left. Just beyond this point is the side trail that leads to Florence Falls. If you have the time and energy, this one shouldn’t be passed up, as it is one of the most impressive waterfalls in Glacier. To continue on towards Gunsight Lake, continue going straight at this junction.

At 4.7 miles you’ll finally emerge from the forest, and soon after, will have spectacular views, off to your left, of 9239-foot Mt. Logan, Blackfoot Glacier, Jackson Glacier and 10,052-foot Mount Jackson.

avalancheRoughly one mile later you’ll reach an area that was devastated by a massive avalanche during the historic winter of 2010-2011. Look up on the hillside on your right and you’ll see hundreds of trees that were snapped off just a couple feet above the ground. While hiking this trail in September of 2011 we were forced to bushwhack through a section of trail, more than a tenth-of-a-mile in length, that was choked with dead trees and crushed willows. Underneath the debris in a number of places were several feet of packed snow and ice. I’m not sure how long it will take for the park to clear the obstruction, but it’s likely to be there for awhile. Additionally, as a result of the heavy amounts of snow, the trail over Gunsight Pass was not expected to open in 2011.

At roughly 6.25 miles you’ll reach the backcountry campground at Gunsight Lake (which contains seven campsites, four of which can be reserved ahead of time). Continue on the main trail for another hundred yards and you’ll see a very large boulder. Turn right, just past the boulder, onto a social trail that passes through the willows. A small beach area near the foot of the lake is only 20 feet away.

In my opinion Gunsight Lake is one of the most scenic lakes in Glacier. On the opposite end of the lake is 9258-foot Gunsight Mountain, Gunsight Pass and the Continental Divide. On your right, towards the north, is Fusillade Mountain. And if you look closely you’ll be able to see the Gunsight Pass Trail, on your left, as it travels up the slopes of Mount Jackson and on towards the pass. On the other side of Gunsight Mountain is Sperry Glacier.

Gunsight Lake

From the lake hikers have the option of continuing up to Gunsight Pass, which would be a 1600-foot climb and another 1.5 miles of hiking.

Also, just beyond the beach area is a side trail that leads to a close-up view of Jackson Glacier. The trail is a little more than a mile long, and climbs roughly 625 feet.








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