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The Fire Road, Deer Canyon and Tunnel Trail 4 Loop route map
Difficulty: ModerateLoop

The Fire Road, Deer Canyon and Tunnel Trail 4 Loop

San Diego, California

4.8 mi

Distance

728 ft

Elev. Gain

1h 47m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

The Fire Road, Deer Canyon and Tunnel Trail 4 Loop is a loop trail in San Diego County, California. It is 4.8 miles long and gains 728 feet. The nearest town is San Diego, California, about 1 mile 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:69 ft
Max:135 ft
Gain:222 ft
Loss:222 ft
Elevation profileA line rising and falling between 69 ft and 135 ft across 4.8 mi along the route, drawn from start to end.69 ft91 ft113 ft135 ft0.0 mi1.2 mi2.4 mi3.6 mi4.8 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi116 ft
High point0.7 mi135 ft
End4.8 mi116 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
San Diego, CA · about 1 mi away
County:
San Diego 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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