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ForestMatters, LLC

Pintler Pass Trail

Deerlodge National Forest, Montana · 3 min read

Distance
14 mi
Elevation Gain
3,200 ft
Difficulty
strenuous
Route Type
Loop
Best Season
July through September
Est. Time
8-12 hours
Dog Friendly
Yes
Kid Friendly
No
Difficulty Score
10 / 10

Trailhead Amenities

Restroom
Vault Toilet
Parking
Free
Cell Service
No Signal
Water
Nearby
Camping
Dispersed

Conditions, regulations, and fees change frequently. Verify with the local ranger district before your trip. Full disclaimer

At a Glance

  • Alpine lakes in the Anaconda-Pintler Wilderness
  • Panoramic views of the Pintler Range from the high pass
  • Peak wildflower displays in July and August
  • Expansive alpine meadows in the upper basin
  • Remote wilderness character with minimal visitor traffic
lakeviewswildflowersalpine meadow

Overview

The Pintler Pass Trail enters the heart of the Anaconda-Pintler Wilderness through Deerlodge National Forest, crossing a high mountain pass with panoramic views and descending through a basin of alpine lakes and wildflower meadows. The 14-mile loop is considered strenuous and can be completed as a long day hike or a comfortable overnight backpack.

The Anaconda-Pintler Wilderness is one of Montana's most scenic and least-visited wilderness areas. The Pintler Range presents jagged peaks above broad alpine basins, and the loop route samples the best of this landscape.

For a longer circuit through the same wilderness, the Pintler Pass Loop extends the experience significantly.

The Route

From the Middle Fork Trailhead, the trail climbs steadily through conifer forest before entering the open alpine terrain of the upper basin. The pass crossing at the high point delivers views north into the Clark Fork drainage and south into the Big Hole Valley. The descent back to the trailhead passes through the best lake and meadow terrain of the route.

When to Visit

Mid-July through September. Snow can persist at the pass into early July. August offers peak wildflowers and the warmest temperatures. September brings solitude and fall colors.

Practical Details

No permits required (as of 2026). Bear spray is essential. The nearest services are in Anaconda, Montana. Cell service is unavailable. Review Leave No Trace principles for wilderness camping.

Getting There

From Anaconda, Montana, drive west on Highway 1 and then south on forest roads to the Middle Fork Trailhead. High-clearance vehicles are recommended. The drive takes approximately 1 hour from Anaconda.

Leave No Trace

This trail receives enough use that following Leave No Trace principles is important for preserving the experience for future visitors. Stay on the marked trail to prevent erosion. Pack out all waste. Avoid camping within 200 feet of water sources or the trail. Use existing fire rings only where campfires are permitted, and check current fire restrictions at checking conditions before you go before any visit. The trail and surrounding terrain remain in good condition because previous visitors have respected these norms.

Safety Considerations

The strenuous rating reflects the trail's general character under typical conditions. Weather, seasonal snow, and trail conditions can change the experience significantly. Carry the 10 Essentials on any full-day outing. Inform someone of your plans and expected return time before heading out, particularly on longer or more remote trails. Cell service varies throughout Deerlodge National Forest and may be unreliable in canyon bottoms or remote terrain.

Trailhead Parking

Middle Fork Trailhead off Forest Road west of Anaconda. Gravel lot with vault toilet. No fee.

More Trails in Deerlodge National Forest

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Granite Mountain Trail

10.4 mi3,800 ft gain
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Climb Granite Mountain in Deerlodge National Forest, Montana. This strenuous 10.4-mile out-and-back gains 3,800 feet to one of the highest summits in the Flint Creek Range with panoramic views.

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Mount Haggin Loop

8 mi1,600 ft gain
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Hike the Mount Haggin Loop in Deerlodge National Forest, Montana. This moderate-hard 8.0-mile loop traverses the Mount Haggin Wildlife Management Area with views, wildflowers, and wildlife.

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Pintler Pass Loop

17 mi4,200 ft gain
July through September

Backpack the Pintler Pass Loop in Deerlodge National Forest, Montana. This strenuous 17-mile loop is a premier multi-day route through the Anaconda-Pintler Wilderness with alpine lakes and wildflowers.

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Racetrack Trail

7 mi1,200 ft gain
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Hike the Racetrack Trail in Deerlodge National Forest, Montana. This moderate 7.0-mile loop traverses a scenic valley with views of the surrounding mountains and frequent wildlife sightings.

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Storm Lake Trail

9.6 mi2,400 ft gain
July through September

Hike to Storm Lake in Deerlodge National Forest, Montana. This strenuous 9.6-mile out-and-back climbs through the Flint Creek Range to a remote alpine lake with mountain views.

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Upper Flint Creek Canyon

5.8 mi1,000 ft gain
May through October

Hike Upper Flint Creek Canyon in Deerlodge National Forest, Montana. This moderate 5.8-mile out-and-back follows a scenic canyon creek with mountain views and wildflowers.

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Warm Springs Creek Trail

6.2 mi800 ft gain
May through October

Hike the Warm Springs Creek Trail in Deerlodge National Forest, Montana. This moderate 6.2-mile out-and-back follows a scenic creek past a natural hot springs area with wildlife.

3 min read

Frequently Asked Questions

What is the Anaconda-Pintler Wilderness?
The Anaconda-Pintler Wilderness is a 158,000-acre wilderness area shared between Deerlodge and Bitterroot National Forests, featuring the rugged Pintler Range with peaks exceeding 10,000 feet.
Is a permit required for the Pintler Pass Trail?
No permit is required for day hiking or backpacking in the Anaconda-Pintler Wilderness as of 2026. Follow Leave No Trace principles throughout.
When does Pintler Pass typically open?
The pass area becomes reliably snow-free in mid-July in most years. High snow years may push opening into late July. Check with the Deerlodge Ranger District for current conditions.
Are bears present in the Anaconda-Pintler Wilderness?
Yes. Both black bears and grizzly bears are present. Carry bear spray and use proper food storage. Review [bear canister requirements](/learn/bear-canister-requirements).