Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Mountain biking trails
United States
California
Contra Costa County
San Miguel

Hanna Grove Trail – Old Borges Ranch loop from Walnut Heights

Routes
Mountain biking trails
United States
California
Contra Costa County
San Miguel

Hanna Grove Trail – Old Borges Ranch loop from Walnut Heights

Moderate

3.4

(12)

26

riders

Hanna Grove Trail – Old Borges Ranch loop from Walnut Heights

01:16

12.0km

300m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 20, 2026

Waypoints

A

Start point

Parking

Get Directions

472 m

Bramhall Pond

Lake

2

4.90 km

Hanna Grove Trail

Highlight (Segment) • Trail

The gravel trail loops around the generous picnic area with tables, BBQ grill, water, and meal preparation facilities.

Tip by

3

5.35 km

Old Borges Ranch

Highlight • Historical Site

Still operating, mostly as an open air farming museum.

Tip by

4

5.99 km

Twin Ponds

Highlight • Lake

Two small ponds, mostly dry by summer, at the junction with Borges Ranch Trail. They fill again with the winter rains and last through spring and early summer. They are dry in late summer and fall.

Tip by

5

6.39 km

At this intersection you either decide to continue on Borges Ranch Trail or on Foothills Trail – both are great gravel roads.

Tip by

6

7.00 km

Briones to Mount Diablo Regional Trail

Highlight (Segment) • Trail

Gravel at its best. This road is a paradise for gravel bikers and novices on a mountain bike.

Tip by

B

12.0 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

11.6 km

321 m

< 100 m

Surfaces

7.36 km

4.36 km

321 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (230 m)

Lowest point (70 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Saturday 16 May

26°C

13°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Moderate

4.7

145

Crockett Hills Bay Area Ridge Trail Loop

02:30h

24.8km

530m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy