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Oak Grove, Black Sage, and Cedar Mountain Loop route map
Difficulty: ModerateLoop

Oak Grove, Black Sage, and Cedar Mountain Loop

Livermore, California

4.0 mi

Distance

994 ft

Elev. Gain

Loop

Route Type

Moderate

Difficulty

About This Trail

We don't publish a description for Oak Grove, Black Sage, and Cedar Mountain Loop unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.

California Department of Parks and Recreation manages this trail and is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?

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.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:218 ft
Max:351 ft
Gain:303 ft
Loss:303 ft
Elevation profileA line rising and falling between 218 ft and 351 ft across 4.0 mi along the route, drawn from start to end.218 ft262 ft307 ft351 ft0.0 mi1.0 mi2.0 mi3.0 mi4.0 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi256 ft
High point2.0 mi351 ft
End4.0 mi256 ft

Trail Details

Route Type
Loop

Official sources & verification

Managed by California Department of Parks and Recreation

Verify before you go

Source of truth

Where it is

Nearest town:
Livermore, CA · about 5 mi away
County:
Alameda County, CA
Jurisdiction:
Lake Del Valle State Recreation Area · California Department of Parks and Recreation

Nearest town and county from U.S. Census Bureau place records and county boundaries.

Verify by phone or mail

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?

Reviews

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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.

Spot an error in our data on Oak Grove, Black Sage, and Cedar Mountain Loop?