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Marsh Access

moorhen marsh

McNabney Marsh and the Waterbird Regional Preserve can be accessed on the east side of the marsh along Waterbird Way. View the East Bay Parks brochure and map on their website HERE.

The McNabney Marsh Observation Platform can be accessed Monday - Thursday, 7am-4pm, and Friday, 7am-3pm via Service Road.

Moorhen Marsh is located on private property within the MVSD Treatment Plant and can be accessed by making an appointment with the Public Outreach Coordinator.

No appointments are necessary for visits to McNabney Marsh or the Waterbird Regional Preserve.

To make arrangements to visit Moorhen Marsh, please contact Robin Mitchell at or 925-228-5635 x19.

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