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5.4 mi

Distance

2,103 ft

Elev. Gain

2h 51m

Est. Time

Point to Point

Route Type

Expert

Difficulty

About This Trail

Thornburg Canyon is a point-to-point trail in Toiyabe National Forest, managed by the United States Forest Service, in Alpine County, California. It is 5.4 miles long and gains 2,103 feet. The surface is dirt. Per USDA Forest Service, it is open to horses and closed to bikes. It is in or next to Markleeville, California.

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:2,079 ft
Max:2,638 ft
Gain:647 ft
Loss:205 ft
Elevation profileA line rising and falling between 2,079 ft and 2,638 ft across 5.5 mi along the route, drawn from start to end.2,079 ft2,265 ft2,452 ft2,638 ft0.0 mi1.4 mi2.8 mi4.2 mi5.5 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi2,098 ft
High point4.8 mi2,638 ft
End5.5 mi2,540 ft

Trail Details

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

Verify before you go

Managing agency

Where it is

Nearest town:
Markleeville, CA · in or next to town
County:
Alpine County, CA
Jurisdiction:
Toiyabe 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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