Saint Marys, OH
Grand Lake St. Marys State Park — Grand Lake Camp Sites 1-120
Availability
Each day shows how many of this campground’s sites are open.
About this spot
Originally constructed as a feeder reservoir for the Miami-Erie Canal, Grand Lake St. Marys was for many years recognized as the largest man-made reservoir in the world. The 13,500-acre lake is the gateway to swimming, boating, camping in a 198 site campground and fishing in one of Ohio's oldest state parks.
Typical weather
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Nearby campgrounds
Grand Lake St. Marys State Park — Grand Lake Camp Sites 121-217
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Less than 1 mi away
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