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Sullivan Fire Road to Backbone Trail Loop route map
Difficulty: ExpertLoop

Sullivan Fire Road to Backbone Trail Loop

Los Angeles, California

16.0 mi

Distance

4,774 ft

Elev. Gain

Loop

Route Type

Expert

Difficulty

About This Trail

Sullivan Fire Road to Backbone Trail Loop is a loop trail in Los Angeles County, California. It is 16 miles long and gains 4,774 feet. It is in or next to Los Angeles, California.

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:157 ft
Max:615 ft
Gain:1,455 ft
Loss:1,455 ft
Elevation profileA line rising and falling between 157 ft and 615 ft across 16.0 mi along the route, drawn from start to end.157 ft310 ft462 ft615 ft0.0 mi4.0 mi8.0 mi12.0 mi16.0 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi193 ft
High point9.0 mi615 ft
End16.0 mi193 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Los Angeles, CA · in or next to town
County:
Los Angeles 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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