Campground · near Copan, OK
Post Oak Park
Post Oak Park is a campground with an RV dump station near Copan, OK. We do not have a confirmed fee for it yet. Fresh water is available.
Dump station details
- Type
- Campground
- Fee
- Fee unknown
- Fresh water
- Available
- Operator
- U.S. Army Corps of Engineers
- Address
- 396120 State 10 Highway, Copan, OK 74022
- Location
- near Copan, OK (Washington County)
- GPS
- 36.89753, -95.96973
- Website
- recreation.gov
- Phone
- 918-532-4334
Amenities include flush and pit toilets, showers, drinking water, and a dump station.
Hours, fees and seasonal closures change. If you're going out of your way, call ahead or check the operator's website first. Not sure what to expect? See what RV dump stations typically cost. Something wrong? Report a change.
Source: Recreation.gov (RIDB). Checked November 2026.
Map
Loading map…
Frequently asked questions
Is the dump station at Post Oak Park free?
We have not confirmed the fee yet. Truck stops and campgrounds often charge non-customers, so call ahead. The nearest station confirmed as free is Buffalo National River RV Dump Station, about 190 miles away.
Can I fill fresh water at Post Oak Park?
Yes, potable water is listed as available. Use a separate hose for fresh water, never the rinse hose.
Other RV dump stations nearby
| Name | Location | Distance | Type | Fee | Fresh water |
|---|---|---|---|---|---|
| Washington Cove | Near Copan, OK | 2 mi | Campground | Fee unknown | Yes |
| Pawhuska RV Dump Station | Near Pawhuska, OK | 16 mi | Dump station | Fee unknown | — |
| Love's Travel Stop #636 | Nowata, OK | 23 mi | Fuel stop | Fee unknown | — |
| Independence RV Dump Station (Squaw Creek Rd) | Near Independence, KS | 27 mi | Dump station | Fee unknown | — |
| Spencer Creek | Near Bushyhead, OK | 35 mi | Campground | Fee unknown | — |
| Hawthorn Bluff | Near Oologah, OK | 36 mi | Campground | Fee unknown | — |
| Cherryvale RV Dump Station (US-169) | Near Cherryvale, KS | 40 mi | Dump station | Fee unknown | — |
| Timber Hill Park | Near Dennis, KS | 40 mi | Campground | Fee unknown | — |