Available Nov 13–15 · 2 nights4 sites open for every nightA forested campground near fishing, and hiking. RV fit varies by site.
Originally constructed as a feeder reservoir dug by hand for the Miami & Erie Canal, Grand Lake St. Marys was the world's largest reservoir when built.










Length limits vary by campsite.
Some sites have no hookups.
Availability on UseDirect. Showing 40 of 194 sites.
| Site | Fr 13 | Sa 14 | Price |
|---|---|---|---|
| 001 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 002 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 003 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 004 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 005 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 007 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 009 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 010 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 023 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
Hookups (individual campsites): 33 full-hookup, 144 electric, 10 no-hookup individual sites.
834 Edgewater Drive
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Official facts link to their source; “Listing” facts come from the reserveohio.com listing. Anything we can't source says so.
| ✓ |
| ✓ |
| $35 |
| 025 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 026 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 027 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 029 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 038 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 039 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 051 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 052 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 053 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 054 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 055 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 056 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 057 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 058 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 059 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 060 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 061 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 062 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 063 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 064 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 040 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 041 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 042 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 043 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 044 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 045 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 046 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 047 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 048 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
| 011 grand lake camp sites 1-120 | ✓ | ✓ | $35 |
✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released
Available Nov 13–15 · 2 nights4 sites open for every night
Available Nov 13–15 · 2 nights175 sites open for every night
Available Nov 13–15 · 2 nights85 sites open for every nightRentals that may deliver here and whose listed length fits sites up to 62 ft. Delivery may be available — confirm fees and dates with the owner before you book.

Travel trailer · 33 ft · sleeps 8 · 58 mi from campground
$115/night listed · Outdoorsy · Delivery may be available
View rental
Travel trailer · 29 ft · sleeps 8 · 71 mi from campground
$120/night listed · Outdoorsy · Delivery may be available
View rental
Travel trailer · 33 ft · sleeps 9 · 73 mi from campground
$149/night listed · RVshare · Delivery may be available
View rentalstays up to 14 nights (Ohio State Parks rules).
Share of site-nights open, booked and closed on Ohio State Parks for the next months, checked Nov 7. Months further out may not be released for booking yet.
| Month | Open | Booked | Closed |
|---|---|---|---|
| Nov 2026 | 26% | 1% | 0% |
| Dec 2026 | 27% | 0% | 0% |
| Jan 2027 | 27% | 0% | 0% |
| Feb 2027 | 27% | 0% | 0% |
| Mar 2027 | 27% | 0% | 0% |
| Apr 2027 | 76% | 2% | 0% |
| May 2027 | 97% | 3% | 0% |
194 individual reservable campsites from Ohio State Parks, checked Nov 7. Rates are the listed nightly rates.
194 sites · $70, $40/night
Loops: Grand Lake Camp Sites 1-120 loop (100), Grand Lake Camp Sites 121-217 loop (94)
45 open Nov 13–Nov 15