POST OAK PARK
federal · COPAN, OK
- dump station16 mi
- fuel station8.6 mi

USACE · Data Source: Recreation.gov
About
Overview Post Oak is located on the banks of Copan Lake in Oklahoma's Green Country. Camping, boating, picnicking, hunting and fishing are popular activities here. Recreation Copan Lake offers its visitors extensive opportunities for a memorable outdoor recreation experience. The lake is home to many species of game fish, including largemouth bass, white crappie, channel and flathead catfish, and various species of sunfish. Hikers and horseback riders enjoy exploring the area on 3 miles of trails that wind through the wooded and open meadows of the lake shore. 11,000 acres of land around the lake have been set aside for wildlife management. These lands are open for public hunting of deer, waterfowl, bobwhite quail, turkey, cottontail rabbit, and squirrel. Facilities This campground offers 19 sites with electric hookups. Amenities include flush and pit toilets, showers, drinking water, and a dump station. Natural Features The 4,850-acre lake sits on the Little Caney River among a prairie landscape of grasslands and croplands.
Around this stay
Nearest surrounding services and recreation within ~25 mi — not on-site amenities.
- 16 mi
dump station
Dump station
- 8.6 mi
fuel station
Casey's General Store
- 11 mi
grocery
Walmart Supercenter
- 7.0 mi
attraction
Dewey Hotel Museum
- 1.8 mi
recreation site
Boat launch
Contact & access
- 396120 State 10 Highway · COPAN, OK 74022
- 918-532-4334
Reservations & demand
October weekends are typically reserved about 49 days ahead.
Based on 32 Recreation.gov reservations (Oct 2023–Sep 2024). Historical demand — not live availability.
Source and verification
Last verified: 10/11/2026
See the Sources tab for provenance detail.