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Simpson Lake

12.4 mi

Distance

3,251 ft

Elev. Gain

5h 45m

Est. Time

Point to Point

Route Type

Expert

Difficulty

About This Trail

Simpson Lake is a point-to-point trail in Fremont County, Wyoming. It is 12 miles long and gains 3,251 feet. The surface is dirt. Per USDA Forest Service, it is open to horses and closed to bikes. The nearest town is Dubois, Wyoming, about 3 miles away in a straight line.

From the trail data on this page.

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:2,241 ft
Max:3,123 ft
Gain:1,013 ft
Loss:333 ft
Elevation profileA line rising and falling between 2,241 ft and 3,123 ft across 12.2 mi along the route, drawn from start to end.2,241 ft2,535 ft2,829 ft3,123 ft0.0 mi3.1 mi6.1 mi9.2 mi12.2 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi2,272 ft
High point7.3 mi3,123 ft
End12.2 mi2,953 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

Verify before you go

Where it is

Nearest town:
Dubois, WY · about 3 mi away
County:
Fremont County, WY

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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