North Fk Sun
5.9 mi
Distance
489 ft
Elev. Gain
2h 12m
Est. Time
Point to Point
Route Type
Moderate
Difficulty
About This Trail
North Fk Sun is a point-to-point trail in Lewis & Clark National Forest, managed by the United States Forest Service, in Teton County, Montana. It is 5.9 miles long and gains 489 feet. The surface is dirt. Per USDA Forest Service, it is open to horses and closed to bikes.
From the trail data on this page. For conditions and closures, see official sources.
Trail Conditions
Trail Conditions
We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.
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Elevation Profile
| Point | Distance from start | Elevation |
|---|---|---|
| Start | 0.0 mi | 1,550 ft |
| High point | 4.4 mi | 1,651 ft |
| End | 5.7 mi | 1,584 ft |
Trail Details
- No bikes
- Horses allowed May 1–Nov 30
Bike and horse access: USDA Forest Service, checked 2026-10-14. Rules change, so confirm with the land manager before you go.
- Route Type
- Point to Point
- Surface
- Dirt
Official sources & verification
Managed by United States Forest Service
Managing agency
- United States Forest Service
Find offices, alerts, and current orders for this agency.
Where it is
- County:
- Teton County, MT
- Jurisdiction:
- Lewis & Clark National Forest · United States Forest Service
Nearest town and county from U.S. Census Bureau place records and county boundaries.
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Imported route
Nearby Trails
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Stay nearby
Campgrounds near this trail

Helena-Lewis and Clark Dispersed Campsite ARSENIC 004
4.9 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ARSENIC 005
4.9 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite N FK SUN 001
5 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ARSENIC 002
5.1 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ARSENIC 003
5.1 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite BIG GEORGE 001
5.3 mi awayHelena-Lewis and Clark National Forest
Dispersed
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