Entrance to Shell Ridge Open Space

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End of Marshall Drive
Walnut Creek, CA 94598 United States Get Directions
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Fossils & Flowers Hike

Entrance to Shell Ridge Open Space End of Marshall Drive, Walnut Creek, CA, United States

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Enjoy spotting birds and wildflowers as we meander through the oak woodland…

Free

Two Ridges & Creek Hike

Entrance to Shell Ridge Open Space End of Marshall Drive, Walnut Creek, CA, United States

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Mount Diablo’s two peaks rise above us as we climb Shell Ridge…

Free

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Blue Oak Woodlands Hike

Entrance to Shell Ridge Open Space End of Marshall Drive, Walnut Creek, CA, United States

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.The blue oak woodlands on the north side of Shell Ridge provides…

Free

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