About Greater Grand Lake Vistors Region

What will you discover?Visit Auglaize & Mercer CountiesLet us help you punch your ticket to laid-back family fun, festivals, breathtaking sunsets, fascinating historical sights and oh so much more. We are the Greater Grand Lake Region, and we can't wait to show you adventure and entertainment from bank to bank and beyond!A Fun Family Destination……..for More Than 100 YearsFamilies have long enjoyed vacationing at beautiful Grand Lake St. Marys. Ohio's largest inland lake has been a destination for boating, swimming, fishing and picnicking for many generations!

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