Grindstone Creek Access provides public fishing access to a small, brush-lined stream in Oswego County near Port Ontario, with 5. 4 miles of Public Fishing Rights (PFR) available along the creek.

Multiple designated parking lots are located on Route 28, Krebs Road, and Route 48 near Fernwood, providing access to different sections of the creek.

Note that a low-head dam in Fernwood impedes upstream migration, so fishing opportunities are concentrated in the lower sections near the creek's mouth at Selkirk Shores State Park.