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North Lake Loop via Lamarck Col and Alpine Col route map
Difficulty: ExpertLoop

North Lake Loop via Lamarck Col and Alpine Col

Bishop, California

17.1 mi

Distance

6,634 ft

Elev. Gain

8h 11m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

North Lake Loop via Lamarck Col and Alpine Col is a loop trail in Inyo County, California. It is 17 miles long and gains 6,634 feet. The nearest town is West Bishop, California, about 11 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:2,863 ft
Max:3,925 ft
Gain:2,022 ft
Loss:2,022 ft
Elevation profileA line rising and falling between 2,863 ft and 3,925 ft across 17.1 mi along the route, drawn from start to end.2,863 ft3,217 ft3,571 ft3,925 ft0.0 mi4.3 mi8.6 mi12.8 mi17.1 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi2,863 ft
High point4.2 mi3,925 ft
End17.1 mi2,863 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
West Bishop, CA · about 11 mi away
County:
Inyo County, CA

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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