Grand Lake St. Marys State Park, Ohio   At Grand Lake St. Marys State Park you find a load of outdoors recreation, so you may have fun while here. Grand Lake St. Marys State Park has stunning nature scenery for you to get pleasure from. During the summer months highs here at Grand Lake St. Marys State Park get into the 80's. Once the sun is down it plunges down to the 60's. The wintertime brings highs down to the 30's with winter lows in the 10's overnight here at Grand Lake St. Marys State Park. It's a popular place to go to for people getting here from Saint Marys. If you need a place     to stay Holiday Inn Express Celina, Ohio is a nice choice, and enjoy a round of golf at Northmoor Golf Course. Fun endeavors are bountiful; there's always something to gratify everybody. Fox's Den Golf Course is a fine golf course close by. You'll need more than a day to look at everything Grand Lake St. Marys State Park has to offer, you can camp at Kozy Campground and Kamper Sales. You completely should like Grand Lake St. Marys State Park. Do check out Grand Lake near Grand Lake St. Marys State Park, it's a beautiful lake, and if you came to camp Maag E-z Camp Area is a great site to do that. After a long day outdoors Westlake Villas is a perfect site to spend a night or two. There's so much to do here at Grand Lake St. Marys State Park that you need to camp here for a while, Mercer County Fairgrounds is a splendid spot   for that. Grand Lake St. Marys State Park is a good place of common rainfall; of all the months in a year July is the one with the most rain, and February is the month with the least moisture. Country Hearth Inn St Marys is a magnificent location to get some rest; Grand Lake St. Marys State Park is a splendid location to camp, Rustic Haven Campgrounds is a splendid location. There are plenty of people from Saint Marys here at Grand Lake St. Marys State Park. Grand Lake St. Marys State Park is a tremendous wilderness region that is popular with people from near and far. Going to Grand Lake St. Marys State Park is a tremendous idea when you've got to get out of the house. User input for Grand Lake St. Marys State Park, Ohio: Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines Campgrounds near Grand Lake St. Marys State Park, Ohio:    Rustic Haven Campgrounds, Saint Marys, 4 miles away    Kozy Campground and Kamper Sales, Celina, 6 miles away    Mercer County Fairgrounds, Celina, 7 miles away    Maag E-z Camp Area, Saint Marys, 10 miles away    Cottonwood Lakes, Versailles, 15 miles away   Current weather conditions at Grand Lake St. Marys State Park, Ohio Local climate location: VAN WERT 10 miles away Find a Business in or near Grand Lake St. Marys State Park Business TypeOR Business Name   Coordinates: Latitude: 40.569663 Longitude: -84.48338 Ohio Public Lands Complete list of all Public Lands in Ohio Outdoors Recreation Near Celina, Ohio Very comprehensive list of a variety of outdoors recreation in the vicinity of Celina, Ohio, the metro area neareast to Grand Lake St. Marys State Park. Find info on campgrounds, hiking trails, ski resorts, lakes, beaches, parks, whitewater and more.     Holiday Inn Express Celina, Ohio, Celina 3.8 miles away Country Hearth Inn St Marys, Saint Marys 5.2 miles away Westlake Villas, Celina 8.5 miles away Holiday Inn Express Van Wert, Oh, Van Wert 17.8 miles away Super 8 Motel - Wapakoneta, Wapakoneta 21.4 miles away Holiday Inn Express Wapakoneta,Oh, Wapakoneta 21.4 miles away Wapakoneta Travelodge, Wapakoneta 21.4 miles away Knights Inn Wapakoneta, Wapakoneta 21.4 miles away Lima Knights Inn, Lima 24.4 miles away Sidney - Days Inn, Sidney 25.3 miles away * Distances listed are direct linear distances, actual travel distance may be different.