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FacilityCampgroundRecreation.gov⛺ 20 campsites

POST OAK PARK

Copan, Oklahoma · Washington County · Campground

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 fis…

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36.89753, -95.96973
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5-Day Forecast

Weather at POST OAK PARK

Live forecast for the park. Plan your visit accordingly.

Avg High62°F
Avg Low46°F
Peak Rain Chance25%
Humidity75%
UV (avg)4
Today
🌧
Rain
66°/52°
💧 8%🌬 19mph
↑ 6:49 AM ↓ 5:24 PM
Wed
☁️
Overcast
57°/46°
🌬 11mph
↑ 6:50 AM ↓ 5:23 PM
Thu
🌦
Light Drizzle
64°/44°
💧 25%🌬 14mph
↑ 6:51 AM ↓ 5:22 PM
Fri
☁️
Overcast
62°/44°
💧 1%🌬 10mph
↑ 6:53 AM ↓ 5:21 PM
Sat
☁️
Overcast
60°/45°
🌬 7mph
↑ 6:54 AM ↓ 5:20 PM

Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.

About POST OAK PARK

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.

Photos

Campsites at POST OAK PARK

20 campsites at this campground.

What to Pack for Your Stay

Tuned to the live forecast for this park.

👔 What to Wear

  • 👕
    Long-sleeve shirt
    Synthetic or merino, sun-protective.
  • 🧥
    Light shell or windbreaker
    Even on warm days, wind can chill (avg wind 19 mph).
  • 👖
    Hiking pants or convertible
    Layer for variable conditions.
  • 🥾
    Trail runners or low boots
    Comfortable, broken in.

🎒 What to Pack

  • 💧
    Water
    Bring at least 1L of water; more in heat.
  • 🍫
    High-energy snacks
    A snack for the trail.
  • 🧴
    Sun protection
    Sunscreen, sunglasses, brimmed hat.
  • 🩹
    First-aid kit
    Blister patches, ibuprofen, tape, antiseptic wipes.
  • 🗺
    Offline map
    Download your route in advance via Gaia, Caltopo, or OSM-based apps.

Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.

Plan Your Visit to POST OAK PARK

Heading to POST OAK PARK? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for POST OAK PARK?

No central reservation system listed for POST OAK PARK. Check the official page (https://www.recreation.gov/camping/campgrounds/233591) for the latest entry policy and availability.

How many campsites are at POST OAK PARK?

POST OAK PARK has 20 campsites. Site amenities (hookups, vehicle limits, ADA access) vary — see the individual campsite pages for details.

How do I get to POST OAK PARK?

From HWY 75, travel 3 miles west on HWY 10.

How do I contact POST OAK PARK?

You can reach the park at phone: 918-532-4334.