//
An annual festival in July celebrating Grand Lake St. Marys with activities like a spectacular fireworks display over the lake, boat poker run, and the International Amphicar Convention.
A charming lighthouse located in East Bank Park. It offers scenic views of the lake and symbolizes the area's maritime history.
Ohio's largest inland lake offers boating, fishing, swimming, hiking, and birdwatching. Rent boats, kayaks, or paddleboards. The park features campgrounds and hosts various events throughout the year.