Bowling Ball Beach

Bowling Ball Beach is a coastal area in Mendocino County, California, where round sandstone blocks are scattered across the sand and shallow water. These spherical formations developed through natural erosion and create an unusual geological feature that sets this shoreline apart from typical California beaches.

The spherical blocks formed over millions of years as ocean waves carved away softer rock layers around harder sandstone concretions. This natural erosion process continued over long periods and created the formations visible today.

Photographers and nature enthusiasts gather at this location to document the unusual geological structures during optimal lighting conditions.

Visitors should plan their arrival according to tide tables and come during low tide to see the formations on the seafloor and in the sand. A visit in early morning or late afternoon hours offers the best light for taking photographs.

The spherical blocks did not form naturally in their rounded shape – each one was once embedded in the surrounding rock layer and was freed by millions of years of wave erosion. Many visitors mistakenly think the formations were intentionally placed, which makes this spot a popular mystery among nature observers.

Location: Mendocino County

GPS coordinates: 38.87074,-123.65835

Latest update: December 8, 2025 19:53