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Gallatin National Forest/Montana

South Fork American Fork

0.3 mi

Distance

69 ft

Elev. Gain

9m

Est. Time

Easy

Difficulty

About This Trail

South Fork American Fork is a trail in Gallatin National Forest, managed by the United States Forest Service, in Park County, Montana. It is 0.3 miles long and gains 69 feet. The surface is dirt. Per USDA Forest Service, it is open to bikes and horses. The nearest town is Martinsdale, Montana, about 20 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:2,100 ft
Max:2,126 ft
Gain:27 ft
Loss:0 ft
Elevation profileA line rising and falling between 2,100 ft and 2,126 ft across 0.4 mi along the route, drawn from start to end.2,100 ft2,109 ft2,117 ft2,126 ft0.0 mi0.1 mi0.2 mi0.3 mi0.4 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi2,100 ft
End0.4 mi2,126 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.

Surface
Dirt

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Where it is

Nearest town:
Martinsdale, MT · about 20 mi away
County:
Park County, MT
Jurisdiction:
Gallatin 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

Nearby Trails

More trails near South Fork American Fork

South Fork American Fork

0.2 mi
TrailDifficulty: Easy

South Fork American Fork

0.4 mi
TrailDifficulty: Easy

South Fork American Fork

0.4 mi
TrailDifficulty: Easy

Sweet Grass

1.2 mi
TrailDifficulty: Easy

Lodgepole Creek

1.4 mi
TrailDifficulty: Moderate

Lodgepole Creek

0.2 mi
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In this park

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View Gallatin National Forest
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Storm Castle Peak

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Sacagawea Peak

Sacagawea Peak

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Stay nearby

Campgrounds near this trail

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