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Porcupine Creek Trail

Gallatin National Forest, Montana · 3 min read

Distance
8 mi
Elevation Gain
2,000 ft
Difficulty
moderate-hard
Route Type
Out-And-Back
Best Season
June through October
Est. Time
4-5.5 hours
Dog Friendly
Yes
Kid Friendly
No
Difficulty Score
8 / 10

Trailhead Amenities

Restroom
None
Parking
Free
Cell Service
No Signal
Water
Nearby
Camping
Dispersed
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Conditions, regulations, and fees change frequently. Verify with the local ranger district before your trip. Full disclaimer

At a Glance

  • Remote creek drainage with exceptional wildlife habitat
  • Views of the Absaroka Range from the upper drainage
  • Elk, mule deer, and black bear regularly observed
  • Very limited visitor traffic: exceptional solitude
  • Good early to mid-summer wildflowers in the creek meadows
viewswildlife

Overview

Porcupine Creek Trail offers a genuine wilderness experience in a remote drainage of Gallatin National Forest, far from the busier trails near Bozeman and the Beartooth Highway. The 8.0-mile out-and-back gains 2,000 feet through dense conifer forest with excellent wildlife habitat throughout.

Elk and mule deer are regularly encountered in the creek drainage, especially in the early morning hours. The upper drainage opens to views of the surrounding Absaroka Range, and the wildflower displays in the creek meadows are excellent in June and early July.

The Mystic Lake Trail provides a more destination-focused alternative for those wanting an alpine lake goal.

The Route

From the trailhead, the trail follows Porcupine Creek upstream through mixed forest. The creek is audible and often visible throughout the lower section. The trail gains elevation steadily before the upper section opens to more exposed terrain with mountain views.

When to Visit

June through October. Early season visits in June offer high creek flows and active wildlife. The wildflower peak in the creek meadows is mid-June through early July at this elevation.

Practical Details

No facilities at the trailhead. Water from Porcupine Creek must be treated. Dispersed camping is permitted. Bear spray is advisable. Review Leave No Trace principles.

Getting There

From Livingston, Montana, drive south toward the mountains and follow forest road signs into the Gallatin National Forest interior. A high-clearance vehicle is recommended. Contact the Gallatin Ranger District for current trailhead directions.

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 moderate-hard 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 Gallatin National Forest and may be unreliable in canyon bottoms or remote terrain.

Trip Planning

The America the Beautiful pass covers entrance fees at any fee-charging national forest sites. Veterans and permanently disabled individuals may qualify for federal discount passes. For up-to-date trail conditions, closures, and any current fire restrictions in Gallatin National Forest, contact the local ranger district or check the USFS website. Conditions can change rapidly in mountain terrain, and advance verification is always worthwhile.

Trailhead Parking

Porcupine Creek Trailhead off forest road south of Livingston. Gravel pullout, no fee.

← Back to Gallatin National Forest

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Frequently Asked Questions

How remote is the Porcupine Creek Trail?
Porcupine Creek is one of the less-visited drainages in Gallatin National Forest. The forest road approach limits casual visitors and provides genuine backcountry solitude.
What wildlife can I expect on Porcupine Creek?
Elk and mule deer are very common in the creek drainage. Black bear activity is regularly reported. Moose are occasionally spotted in the willows near the creek.
How difficult is the Porcupine Creek Trail?
The trail is rated moderate-hard with 2,000 feet of gain over 4 miles one way. The consistent grade and remote location require solid fitness.
Is there water on the Porcupine Creek Trail?
Yes. Porcupine Creek provides water throughout the route. Treat all water before drinking.