Tidal marsh with a boardwalk bridge trail over a slough and the greater San Francisco Bay in the background.

Don Edwards San Francisco Bay National Wildlife Refuge.jpg

Newark slough during king tides at Don Edwards San Francisco Bay National Wildlife Refuge.
Banner Image
Photo By/Credit
Miguel A. Marquez/USFWS
Ecosystem
Wetland
Recreational Activity
Media Usage Rights/License
Public Domain
Subject tags
Marshes
Urban refuge
Wetlands