Delta de Anza Regional Trail

Delta DeAnza Trails between Cypress and O'Hara may be impacted from March 17, 2025 to May 16, 2025 between the hours of 8:00 a.m. and 4:00 p.m.

Possible delays for construction equipment on trail to enter Contra Costa Water District facility. For questions, contact Contra Costa Water District at 925-688-8218.

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Delta de Anza Regional Trail (West)

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Delta de Anza Regional Trail (East)

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Delta de Anza Regional Trail Map

Delta de Anza Regional Trail

This Delta de Anza Regional Trail is named to commemorate the route taken by Spanish explorer Juan Bautista de Anza during his 18th-century expedition into the Delta region of today's East Contra Costa County.

December 15, 2019

e-Bikes Making it Easier to Enjoy the Outdoors

Over the last few years, electric bikes (e-bikes) have gained momentum and have increased access to the outdoors for exercise and recreation.

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