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Diablo Foothills Regional Park

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Recommended Routes in Diablo Foothills Regional Park - 1

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Favorite View down North Peak Trail to Devil's Elbow
Difficult

Mt. Diablo - From Castle Rock EBRP (Pine Canyon)

21.6 mi 34.8 km 3,643' Up 1110.5 m Up 3,644' Down 1110.57 m Down

Walnut…, CA

Diablo Foothills Regional Park Biking

  • 17 Miles 27 Kilometers of Trail
  • 1 Recommended Route
  • 2 Easy Trails Easy Trails
  • 10 Intermediate Trails Intermediate Trails
  • 6 Difficult Trails Difficult Trails
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Trails in Diablo Foothills Regional Park - 17

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3.3 mi 5.3 km #1Stage Road
Intermediate
Saranap, CA
Intermediate
Saranap, CA
0.8 mi 1.3 km #2Castle Rock Trail
Easy
Walnut Creek, CA
Easy
Walnut Creek, CA
0.3 mi 0.6 km #3Castle Rock Ridge Trail
Very Difficult
Walnut Creek, CA
Very Difficult
Walnut Creek, CA
0.5 mi 0.8 km #4Diablo Trail
Easy
Saranap, CA
Easy
Saranap, CA
1.2 mi 1.9 km #5Hanging Valley Trail
Difficult
Alamo, CA
Difficult
Alamo, CA
0.8 mi 1.4 km #6Alamo Trail (aka Serafix Trail)
Intermediate
Alamo, CA
Intermediate
Alamo, CA
1.2 mi 1.9 km #7Borges Ranch Trail
Intermediate
Walnut Creek, CA
Intermediate
Walnut Creek, CA
1.4 mi 2.2 km #8Foothills Trail
Intermediate/Difficult
Alamo, CA
Intermediate/Difficult
Alamo, CA
1.8 mi 2.9 km #9Shell Ridge Loop Trail
Difficult
Saranap, CA
Difficult
Saranap, CA
2.5 mi 4.0 km #10Costonoan Trail
Intermediate/Difficult
Walnut Creek, CA
Intermediate/Difficult
Walnut Creek, CA

Photos of Diablo Foothills Regional Park - 9

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View up Pine Canyon. The ridge at the end is BBQ terrace. Stage Road heads right along the line of trees up the middle. Awesome climbing on the Rocks to the left. (http://www.mountainproject.com/v/pine-canyon/105734096)
Apr 4, 2013 near Alamo, CA
Overlooks twin ponds.  You can't really see the ponds though.
Jun 21, 2013 near Saranap, CA
Southeast viewpoint from one vista of Twin trail.
Jun 21, 2013 near Saranap, CA
Western view on one vista of Twin Trail.
Jun 21, 2013 near Saranap, CA
Western viewpoint of Castle Rock Park from Vista point.
Jun 21, 2013 near Saranap, CA
Rattlesnakes have the right-of-way on Briones to Mt. Diablo trail.
Dec 14, 2015 near Alamo, CA
Dry foothills and Mount Diablo in the distance.
Dec 14, 2015 near Alamo, CA
Rolling hills.
Sep 8, 2019 near Alamo, CA
Nice East Bay scenery in Spring.
Jul 21, 2022 near Alamo, CA