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Mosquito Lake via Bear River Trail route map
Difficulty: ModerateOut and Back

Mosquito Lake via Bear River Trail

Yampa, Colorado

5.9 mi

Distance

1,109 ft

Elev. Gain

2h 15m

Est. Time

Out & Back

Route Type

Moderate

Difficulty

About This Trail

Mosquito Lake via Bear River Trail is an out-and-back trail in Routt National Forest, managed by the United States Forest Service, in Garfield County, Colorado. It is 5.9 miles long and gains 1,109 feet. The nearest town is Yampa, Colorado, about 14 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:3,126 ft
Max:3,255 ft
Gain:338 ft
Loss:338 ft
Elevation profileA line rising and falling between 3,126 ft and 3,255 ft across 5.9 mi along the route, drawn from start to end.3,126 ft3,169 ft3,212 ft3,255 ft0.0 mi1.5 mi2.9 mi4.4 mi5.9 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi3,128 ft
High point2.9 mi3,255 ft
End5.9 mi3,128 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:
Yampa, CO · about 14 mi away
County:
Garfield County, CO
Jurisdiction:
Routt 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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