| Company Name | Address | Town | Phone Number |
| Battle Row Campground | Claremont Rd. | Old Bethpage | (516) 572-8690 |
| Blydenburgh County Park | Veterans Hwy. | Smithtown | (631) 854-3713 |
| Cathedral Pines | Yaphank-Middle Island Rd. | Middle Island | (631) 854-5500 |
| Cedar Point County Park | Alewive Brook Rd. | East Hampton | (631) 852-7620 |
| Cupsogue Beach County Park | Dune Rd. | Westhampton | (631) 852-8112 |
| Heckscher State Park | East End Of Heckscher Pkwy. | East Islip | (631) 581-2100 |
| Montauk County Park | Montauk Hwy. | Montauk | (631) 852-7878 |
| Sears Bellows County Park | Bellows Pond Rd. | Hampton Bays | (631) 852-8290 |
| Smith Point County Park | S. end of William Floyd Pkwy. | Shirley | (631) 852-1316 |
| Southhaven County Park | Off Sunrise Hwy. | Brookhaven | (631) 854-1414 |
| Wildwood State Park | N. Wading River Rd. | Wading River | (631) 929-4262 |