Grand Lake St. Marys State Park Campground

Ohio State Park

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834 Edgewater Drive St. Marys, OH 45885 419-394-2774 419-394-3611 Reservations: 866-644-6727 Official Website

GPS: 40.5468, -84.4379

  • Overview
  • Q&A
  • Cell Service
  • Reviews (6)
  • Amenities

Overview of Grand Lake St. Marys State Park Campground

Number of Sites 217

Pad Type asphalt

Reservations yes

Elevation 853 ft / 259 m

Max Stay 14

Tent Camping Yes

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Q&A - Ask the Community about Grand Lake St. Marys State Park Campground

To ask questions of the owner or manager please contact the campground directly. 419-394-2774

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Reviews of Grand Lake St. Marys State Park Campground 6 people have reviewed this location.

Ratings Summary

Overall Rating
Site Quality

Cell Phone Coverage

Verizon 4G
Confirmed by 4 Users
Last reported 8/24/2022

Contact us to update this listing.


  • 50 Amp
  • 30 Amp
  • 20 Amp
  • water
  • dry camping
  • sewer
  • Full Hookups
  • basketball court
  • bike rental
  • boat ramp
  • fishing
  • horseshoes
  • mini golf
  • picnic area
  • playground
  • recreation trail
  • swimming beach
  • volleyball
  • water access
Site Amenities
  • big rig
  • fire ring
  • picnic table
  • cabins
  • dog run
  • dump station
  • general store
  • group sites
  • laundry
  • restrooms: flush
  • showers
  • trash
  • water available
  • dog run
  • pets
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