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27.3 mi

Distance

1,371 ft

Elev. Gain

9h 48m

Est. Time

Point to Point

Route Type

Expert

Difficulty

About This Trail

Main Trail South is a point-to-point trail in Fremont National Forest, managed by the United States Forest Service, in Lake County, Oregon. It is 27 miles long and gains 1,371 feet. The surface is dirt. The nearest town is Bly, Oregon, about 12 miles away in a straight line.

From the trail data on this page. For conditions and closures, see official sources.

Trail Conditions

Trail Conditions

Unknown

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

Min:1,600 ft
Max:1,834 ft
Gain:440 ft
Loss:517 ft
Elevation profileA line rising and falling between 1,600 ft and 1,834 ft across 27.1 mi along the route, drawn from start to end.1,600 ft1,678 ft1,756 ft1,834 ft0.0 mi6.8 mi13.6 mi20.4 mi27.1 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,679 ft
High point8.0 mi1,834 ft
End27.1 mi1,602 ft

Trail Details

Route Type
Point to Point
Surface
Dirt

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Where it is

Nearest town:
Bly, OR · about 12 mi away
County:
Lake County, OR
Jurisdiction:
Fremont National Forest · United States Forest Service

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: Aug 17, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Imported route

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