Hayward Regional Shoreline is an East Bay Regional Park District preserve of roughly 1,800 acres of salt, fresh, and brackish water marshes, seasonal wetlands, and public trails on Hayward’s western edge, where the city meets San Francisco Bay (EBRPD). Birders, runners, and anyone craving open sky come here for its flat bayfront miles and its dense birdlife.
The park opened in 1980 and has more than four miles of bay shoreline. Much of the marshland is a constructed system of channels and basins built from former salt production ponds. These basins also help regulate the discharge of treated wastewater into the bay (EBRPD brochure). Gravel levee trails, part of the San Francisco Bay Trail, cut between the ponds. They offer close views of egrets, herons, avocets, and stilts, and large flocks of migrating ducks and shorebirds arrive in the cooler months. The San Mateo Bridge and the Peninsula hills fill the western horizon.
Visitor Highlights & Practical Info
The West Winton Avenue staging area gives you quick access to the levee loops. Weekday mornings are the quietest, and they come before the afternoon bay winds pick up. Fall through early spring brings the best migratory birding, so plan visits around high tide, when birds gather closer to the trails. The park has no shade, so bring water, sunscreen, a windbreaker, and binoculars. For trail maps and current conditions, check ebparks.org before you go.
