Gem Beach is a beach in Township of Catawba Island, Ohio.
Township of Catawba Island, Ohio · live parking & conditions · updated June 19, 2026
In a typical year July is the warmest month here, with highs near 81°F, and it's reliably beach weather June to September. Tap Gem Beach on the map for live surf, wind, water temperature, UV and tide times.
Open Gem Beach on the map →