Dearborn River
8.3 mi
Distance
823 ft
Elev. Gain
3h 11m
Est. Time
Point to Point
Route Type
Difficult
Difficulty
About This Trail
Dearborn River is a point-to-point trail in Lewis & Clark National Forest, managed by the United States Forest Service, in Lewis and Clark County, Montana. It is 8.3 miles long and gains 823 feet. The surface is dirt. Per USDA Forest Service, it is open to horses and closed to bikes. The nearest town is Augusta, Montana, about 18 miles away in a straight line.
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 | 1,608 ft |
| High point | 8.2 mi | 1,820 ft |
| End | 8.3 mi | 1,804 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
- Nearest town:
- Augusta, MT · about 18 mi away
- County:
- Lewis and Clark 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
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Stay nearby
Campgrounds near this trail
Helena-Lewis and Clark Dispersed Campsite DEARBORN 001
3.6 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ROAD 8974A-05
4.5 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ELK CR ROAD -002
4.6 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ELK CR ROAD -003
4.6 mi awayHelena-Lewis and Clark National Forest
Dispersed
Helena-Lewis and Clark Dispersed Campsite ROAD 8974A-06
4.6 mi awayHelena-Lewis and Clark National Forest
Dispersed
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