Pros & cons
PROS
- Usually less crowded than the park’s marquee lake hikes
- Multiple tall waterfalls pour directly into the lake’s cirque
CONS
- Brushy, buggy sections—long pants and repellent strongly recommended
- Long mileage with most of the drama concentrated at the end
Small parking area at the end of Cut Bank Road near the Cut Bank Ranger Station; trail begins at the Pitamakan Pass Trailhead. Graded dirt with potholes, generally passable for most cars.
Prime grizzly habitat—carry bear spray and make noise; brushy sections with heavy bugs; lingering early-season snow; unreliable cell service—download offline maps.
Overview
If you want a big payoff without big climbing, this one delivers. The Medicine Grizzly Lake Trail is a 12.9-mile total, out-and-back ramble from the Cut Bank side with about 892 feet of gain—long, but mostly gentle. It leads to a serene alpine lake tucked beneath a cirque where multiple tall waterfalls pour in. It’s often quieter than the park’s headliners, which is part of the charm.
Route Snapshot
Start at the Pitamakan Pass Trailhead near the Cut Bank Ranger Station and follow North Fork Cut Bank Creek through forest and meadows with views toward the local peaks. Around 4 miles in, hit the Triple Divide Pass junction and turn right toward Medicine Grizzly. You’ll pass the Atlantic Creek backcountry campground shortly after, then reach the Medicine Grizzly junction about three-quarters of a mile later—turn left. A broad wildflower meadow opens before the lake. The shoreline arrives around 6.2 miles; many hikers continue roughly another half-mile along the shore to the head of the lake for a closer look at the falls. On the return, a short detour to Atlantic Falls is a worthwhile add-on.
What You’ll See
Expect carpets of summer wildflowers, a calm lake backed by a dramatic bowl, and frequent waterfall action—especially early season. Wildlife is a real possibility here: moose like the willow flats, and this is prime grizzly country, so hike alert and prepared. The approach feels immersive and remote compared to busier corridors.
Best Time to Hike
Generally June through October. Early summer brings peak waterfalls and flowers, but snow can linger into June (even July some years). Early fall is cooler with changing colors. This isn’t a winter hike. Start early to keep bugs and any occasional crowding down and to snag calmer conditions at the lake.
Know Before You Go
- Conditions can be brushy/overgrown and buggy—long pants and repellent help.
- Cell service is unreliable; download offline maps before you go.
- Dirt access road can have potholes but is typically passable for most cars.
- Creek crossings exist, with major ones bridged.
- Pets aren’t allowed on park trails or in the backcountry.
- For backpackers, you’ll need a backcountry permit; day hikers just need park entry.
Geology Corner
You’ll be walking through some of the park’s ancient story. Glacier’s mountains are largely built from the Precambrian Belt Supergroup—layered quartzite, siltite, argillite, limestone, and dolomite deposited in an inland sea over 1.6 billion years ago. The striking red and green rock colors come from iron interacting with oxygen differently during formation. Keep an eye out for banded carbonates that can host fossil stromatolites—evidence of early cyanobacteria that helped oxygenate Earth’s atmosphere. Much of this country was lifted and shoved east along the Lewis Overthrust during mountain-building, putting very old rock atop much younger layers. The lake’s cirque is fed by high-country basins around Triple Divide Peak—the rare hydrologic apex that sends water toward three major drainages.
Is It Worth It?
Yes—especially if you prefer solitude and a big, beautiful finish over constant vistas en route. It’s a commitment in mileage, but the grade is kind, and the lake-and-waterfalls finale is a sleeper hit. If you want something shorter with constant views, pick another classic; if you want a quieter, immersive east-side day, this one’s a great call.
Where it starts
48.6024, -113.3837Wildlife on this trail
Near Medicine Grizzly
All places →All trails →
0.4 mi awayCut Bank Ranger Station Historic DistrictQuiet historic ranger station with early Swiss-chalet charm
3.7 mi awayAtlantic FallsQuiet east-side cascade off the Cut Bank trailScenic Viewpoint
4.9 mi awayPitamakan PassWindy high pass with big Two Medicine and Oldman Lake viewsScenic Viewpoint
5.4 mi awayMorning Star LakeRemote alpine lake reached by a long, quiet Cut Bank hikeCampground · Restroom
7.2 mi awayRed Eagle LakeBrushy, quiet out-and-back to a lake with big valley views.Challenging · 17.7 mi · 6.6 hr
7.5 mi awayRunning Eagle FallsShort, accessible walk to the shape-shifting Trick Falls.Easy · 0.6 mi · 15 min
7.7 mi awayDawson–Pitamakan Pass LoopA big, windy Two Medicine classic with nonstop Continental Divide views.Challenging · 18.8 mi · 10.5 hr
7.7 mi awayPitamakan PassWindy, panoramic pass with twin-lake views and Two Medicine solitude.Challenging · 15.4 mi · 7.1 hr
