Available Nov 13–15 · 2 nights2 sites open for every nightA forested campground near fishing, and hiking. RV fit varies by site.
Cowan Lake offers a serene escape, with scenic inlets and a wooded shoreline. The 700-acre lake, which allows boats with up to 10 horsepower, makes it a great spot for both boaters and fishermen.













Length limits vary by campsite.
Some sites have no hookups.
Availability on UseDirect. Showing 40 of 268 sites.
| Site | Fr 13 | Sa 14 | Price |
|---|---|---|---|
| B01 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B02 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B03 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B04 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B05 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B06 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B07 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B08 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B09 cowan lake camp sites 211-237 and b1-b17 | ✓ |
Cowan Lake Dam Rehabilitation ProjectCowan Lake Cabins loop, Cowan Lake Camp Sites 211-237 and B1-B17 loop, Cowan Lake Camp Sites 61-210 loop + 3 more
Dam Renovation Project 2026-2028: Cowan Lake dam rehabilitation begins with an early drawdown starting November 1, 2027. Water levels will be lowered 13.5 feet in preparation for construction in early 2027 through spring 2028. Boating and fishing access will be affected. Target is to have water levels restored is Summer 2028. We appreciate your patience as we work to improve Cowan Lake State Park.
From the Ohio State Parks booking site, checked Nov 7, 2026.
Hookups (individual campsites): 46 full-hookup, 182 electric, 17 no-hookup individual sites · group sites listed separately.
1750 Osborn Rd.
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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.
| $25 |
| B10 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B11 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B12 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B13 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B14 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B15 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B16 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| B17 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $25 |
| 211 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 215 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 216 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 218 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 221 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 223 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 224 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 225 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 226 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 227 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 228 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 230 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 231 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 233 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 235 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 236 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 237 cowan lake camp sites 211-237 and b1-b17 | ✓ | ✓ | $35 |
| 080 cowan lake camp sites 61-210 | ✓ | ✓ | $35 |
| 062 cowan lake camp sites 61-210 | ✓ | ✓ | $35 |
| 063 cowan lake camp sites 61-210 | ✓ | ✓ | $35 |
| 065 cowan lake camp sites 61-210 | ✓ | ✓ | $35 |
| 066 cowan lake camp sites 61-210 | ✓ | ✓ | $35 |
| 067 cowan lake camp sites 61-210 | ✓ | ✓ | $35 |
✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released
Available Nov 13–15 · 2 nights2 sites open for every night
Available Nov 13–15 · 2 nights3 sites open for every night
Available Nov 13–15 · 2 nights1 site open for every nightAn idea to start from, built from this campground's listing and real tours nearby. Times, openings and prices change, so check each before you go.
Rentals that may deliver here and whose listed length fits sites up to 59 ft. Delivery may be available — confirm fees and dates with the owner before you book.

Travel trailer · 29 ft · sleeps 9 · 23 mi from campground
$99/night listed · Outdoorsy · Delivery may be available
View rental
Travel trailer · 33 ft · sleeps 9 · 59 mi from campground
$149/night listed · RVshare · Delivery may be available
View rental
Travel trailer · 32 ft · sleeps 8 · 64 mi from campground
$120/night listed · RVshare · Delivery may be available
View rentalPaid experiences on Viator. Distances are from this campground when the tour lists its own start point.

Cincinnati area · 2 hr · from $54/person

Cincinnati area · 3 hr · from $99/person

Cincinnati area · 1.3 hr · from $42/person
stays 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 | 61% | 9% | 0% |
| Dec 2026 | 69% | 1% | 0% |
| Jan 2027 | 70% | 1% | 0% |
| Feb 2027 | 70% | 0% | 0% |
| Mar 2027 | 69% | 2% | 0% |
| Apr 2027 | 97% | 3% | 0% |
| May 2027 | 99% | 1% | 0% |
268 individual reservable campsites from Ohio State Parks, checked Nov 7. Rates are the listed nightly rates.
268 sites · $1010, $1070/night
Loops: Cowan Lake Camp Sites 61-210 loop (143), Cowan Lake Camp Sites 1-60 loop (59), Cowan Lake Camp Sites 211-237 and B1-B17 loop (43), Cowan Lake Cabins loop (22), Cowan Lake Pinetree Group Camp loop (1)
135 open Nov 13–Nov 15
Cincinnati area · 3 hr–3.3 hr · from $79/person

Cincinnati area · 3 hr · from $99/person

Cincinnati area · 2 hr · from $32/person

Cincinnati area · 3 hr · from $99/person

Cincinnati area · 3 hr · from $80/person

Cincinnati area · 2 hr · from $39/person