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Mount Diablo State Park/California

Mount Olympia Road

0.3 mi

Distance

381 ft

Elev. Gain

18m

Est. Time

Point to Point

Route Type

Easy

Difficulty

About This Trail

Mount Olympia Road is a point-to-point trail in Mount Diablo State Park, managed by the California Department of Parks and Recreation, in Contra Costa County, California. It is 0.3 miles long and gains 381 feet. The surface is dirt. The nearest town is Clayton, California, about 2 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:771 ft
Max:892 ft
Gain:121 ft
Loss:0 ft
Elevation profileA line rising and falling between 771 ft and 892 ft across 0.3 mi along the route, drawn from start to end.771 ft811 ft851 ft892 ft0.0 mi0.1 mi0.2 mi0.3 mi0.3 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi771 ft
End0.3 mi892 ft

Trail Details

Route Type
Point to Point
Surface
Dirt

Official sources & verification

Managed by California Department of Parks and Recreation

Verify before you go

Where it is

Nearest town:
Clayton, CA · about 2 mi away
County:
Contra Costa County, CA
Jurisdiction:
Mount Diablo State Park · California Department of Parks and Recreation

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: Aug 17, 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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Nearby Trails

More trails near Mount Olympia Road

Zippee Trail

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Falls Trail

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TrailDifficulty: Easy

Diabolical

1.0 mi
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Middle Trail

0.9 mi
TrailDifficulty: Easy

Quarry Road

0.2 mi
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Middle Trail

0.5 mi
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In this park

Other trails in Mount Diablo State Park

View Mount Diablo State Park
Mt Diablo Summit Trail

Mt Diablo Summit Trail

California

7.0 mi1,886 ftgain
TrailDifficulty: Difficult
Rock City, Wind Caves, and Sentinel Rock

Rock City, Wind Caves, and Sentinel Rock

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1.2 mi256 ftgain
TrailDifficulty: Easy
Junction to Mount Diablo via Summit Trail

Junction to Mount Diablo via Summit Trail

California

4.5 mi2,051 ftgain
TrailDifficulty: Difficult
Mount Diablo Lookout from Macedo Ranch Staging Area

Mount Diablo Lookout from Macedo Ranch Staging Area

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5.0 mi1,017 ftgain
TrailDifficulty: Moderate

Mother's Trail

California

0.4 mi
Trail

Diablo Ranch Trail

California

1.1 mi72 ftgain
TrailDifficulty: Easy

Stay nearby

Campgrounds near this trail

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Spot an error in our data on Mount Olympia Road?