Skip to main content
Tolman Peak Trail to High Ridge Loop Trail route map
Difficulty: DifficultLoop

Tolman Peak Trail to High Ridge Loop Trail

Union City, California

9.3 mi

Distance

2,054 ft

Elev. Gain

3h 56m

Est. Time

Loop

Route Type

Difficult

Difficulty

About This Trail

Tolman Peak Trail to High Ridge Loop Trail is a loop trail in Alameda County, California. It is 9.3 miles long and gains 2,054 feet. It is in or next to Union City, 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.

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

Elevation Profile

Min:37 ft
Max:295 ft
Gain:626 ft
Loss:626 ft
Elevation profileA line rising and falling between 37 ft and 295 ft across 9.3 mi along the route, drawn from start to end.37 ft123 ft209 ft295 ft0.0 mi2.3 mi4.6 mi7.0 mi9.3 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi49 ft
High point2.7 mi295 ft
End9.3 mi49 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Union City, CA · in or next to town
County:
Alameda 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?

Reviews

No reviews yet

Be the first to share your experience and help others plan their visit.

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 Tolman Peak Trail to High Ridge Loop Trail?