Grindstone Creek Access provides public fishing and paddling access to a productive coastal wetland ecosystem near Lake Ontario in Selkirk Shores State Park.

The mouth of Grindstone Creek can be accessed from the large parking lot in Selkirk Shores State Park near the beach area, with additional upstream parking lots available on Route 28, Krebs Road, and Route 48 near Fernwood.

Note that a low head dam in Fernwood impedes upstream migration for boats and fish.