Skip to main content
Hanna Grove Trail, Briones to Mount Diablo Regional Trail, and Borges Ranch Trail Loop route map
Difficulty: ModerateLoop

Hanna Grove Trail, Briones to Mount Diablo Regional Trail, and Borges Ranch Trail Loop

Walnut Creek, California

4.3 mi

Distance

1,168 ft

Elev. Gain

1h 51m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

Hanna Grove Trail, Briones to Mount Diablo Regional Trail, and Borges Ranch Trail Loop is a loop trail in Contra Costa County, California. It is 4.3 miles long and gains 1,168 feet. It is in or next to Walnut Creek, 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:111 ft
Max:209 ft
Gain:356 ft
Loss:356 ft
Elevation profileA line rising and falling between 111 ft and 209 ft across 4.3 mi along the route, drawn from start to end.111 ft144 ft176 ft209 ft0.0 mi1.1 mi2.1 mi3.2 mi4.3 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi156 ft
High point0.7 mi209 ft
End4.3 mi156 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Walnut Creek, CA · in or next to town
County:
Contra Costa 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 Hanna Grove Trail, Briones to Mount Diablo Regional Trail, and Borges Ranch Trail Loop?