Salinas River State Beach is a beach at the river mouth of the Salinas River at Monterey Bay, in Monterey County, California.
It is located at the south end of Moss Landing, California. The park can be accessed from the Potrero exit off of Highway 1, in Moss Landing. It is part of the 99 miles of Monterey County coastline. The park includes the Salinas River Mouth Natural Preserve and the Salinas River Dunes Natural Preserve.