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Boulder Canyon and Highline Trail route map
Difficulty: ExpertOut and Back

Boulder Canyon and Highline Trail

Boulder, Wyoming

22.8 mi

Distance

3,907 ft

Elev. Gain

9h 33m

Est. Time

Out & Back

Route Type

Expert

Difficulty

About This Trail

Boulder Canyon and Highline Trail is an out-and-back trail in Bridger National Forest, managed by the United States Forest Service, in Sublette County, Wyoming. It is 23 miles long and gains 3,907 feet. The nearest town is Boulder, Wyoming, about 8 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:2,233 ft
Max:3,014 ft
Gain:1,716 ft
Loss:1,716 ft
Elevation profileA line rising and falling between 2,233 ft and 3,014 ft across 22.8 mi along the route, drawn from start to end.2,233 ft2,493 ft2,754 ft3,014 ft0.0 mi5.7 mi11.4 mi17.1 mi22.8 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi2,233 ft
High point11.3 mi3,014 ft
End22.8 mi2,233 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Where it is

Nearest town:
Boulder, WY · about 8 mi away
County:
Sublette County, WY
Jurisdiction:
Bridger 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: May 23, 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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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

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