Grand Lake St. Marys State Park Camping
Sold out? Sites at Grand Lake St. Marys State Park open up when campers cancel.
Campsite Tonight watches Ohio State Parks 24/7 and adds an open site to your cart automatically — you just check out.
About Grand Lake St. Marys State Park
Grand Lake St. Marys State Park has 74 reservable campgrounds, booked through Ohio State Parks — including Grand Lake Camp Sites 1-120, Grand Lake Camp Sites 121-217, Grand Lake St. Marys Shelters, Bass Landing, Bayview East & Diamond Point and Bayview Marina. It's one of the camping destinations we track in Ohio.
Popular sites can fill up on peak weekends, and cancellations open up more often than you'd expect. Campsite Tonight monitors every Grand Lake St. Marys State Park campground around the clock and automatically adds an open site to your Ohio State Parks cart the moment a cancellation appears.
Campgrounds at Grand Lake St. Marys State Park
Grand Lake Camp Sites 1-120
Grand Lake Camp Sites 121-217
Grand Lake St. Marys Shelters
Bass Landing
Bayview East & Diamond Point
Bayview Marina
Bayview West
Behm's Landing
Blue Heron Cove
Breezewood Shores
Brookside
Celina in City
Club Island
Coldwater Beach Area
Cottonwood Drive Area (Northside)
Cottonwood Park
D & W Marina and Woodhaven Areas
Dibble Road Area
Doss Landing
Duckfoot Landing
Duckfoot on State
Grand Lake Estates
Grandhaven Subdivision
Harbor Point Area
Harbor Point-State
Harbor PointWest
Harbor Point-West
Harmon's Landing
Harmon's LandingKlosterman's Cove
Harmon's LandingWest side of Schroeder Road
Hecht's Landing
Hidden Shores
Highland Park Area
Hillside North
Hillside North Subdivision
Hillside Subdivision
Idlewild Area
Its it
Karafit Rd. South Area
Karafit Road Area
Karafit Road Area Lake Sub., Channel Dr., Shingl
Kozy Kamp
Lee's Landing
Maples Area
Mariners Point
Miscellaneous
Molly B's Area
Montezuma Acres
Montezuma Area
Mooringline & Pleasantview Dr. Area
Mooringline Drive
Nagy's Subdivision
Northwood
Otterbein Area
Park Grand
Private Auxiliary
Riley Bay Area
Runningbrook Area
Sandy Beach Area
Schell's Channel
Shingle Shack Area
Slim's Channel
South Pointe
Southmoor Shores
Southshore Acres
/1781309134945.jpg)
St. Marys Boat Club (Club Area Only)
Sunset Club Area
The Landings
Timberwood Estates
Treasure Cove
Turtle Neck Point
Windemere Bay
Windy Point
Wooded Acres Area
Grand Lake St. Marys State Park camping FAQ
How many campgrounds are at Grand Lake St. Marys State Park?
74 campgrounds at Grand Lake St. Marys State Park near Saint Marys, Ohio.
Are there campsites available at Grand Lake St. Marys State Park this weekend?
Yes. 11 sites available this weekend (October 16) at Grand Lake St. Marys State Park. Availability: Grand Lake Camp Sites 1-120 (3), Grand Lake Camp Sites 121-217 (8). Check daily for cancellations.
Where is Grand Lake St. Marys State Park?
Ohio, near Saint Marys. 74 campgrounds with reservable sites.
What amenities are at Grand Lake St. Marys State Park?
Electrical Outlets, Bbq/Grill, Shade, Fire Ring, Picnic Table, Air Conditioning. Amenities vary by campground.
Track Availability at Grand Lake St. Marys State Park
Get instant notifications when campsites become available at any of the 74 campgrounds. Never miss a cancellation again.
Available on iOS and Android