🏆 Official Guide: Tenkiller State Park — “Heaven in the Hills” — on the shores of crystal-clear Tenkiller Ferry Lake in the Cookson Hills of eastern Oklahoma — featuring Oklahoma’s premier scuba diving park (sunken airplane, school bus, helicopter), 2 swimming beaches + seasonal pool with water slide, 39 cabins + 10 courtyard cottages, extensive camping (primitive to full-hookup), a full-service marina, world-class fishing (5 bass species, crappie, catfish, walleye), kids’ fishing pond, nature center, and paved accessible trails.
Tenkiller State Park — nicknamed “Heaven in the Hills” — sits on one of Oklahoma’s most beautiful bodies of water. Tenkiller Ferry Lake’s exceptionally clear water has made it the state’s top scuba diving destination, with a dedicated underwater park featuring deliberately sunk attractions including an airplane fuselage, a school bus, a helicopter, and boat hulls. Above the surface, the Cookson Hills scenery frames a full-service resort park.
Visitor Information
| Detail | Information |
|---|---|
| Location | Cookson Hills, eastern Oklahoma — Tenkiller Ferry Lake |
| Nickname | “Heaven in the Hills” |
| Water Clarity | Exceptionally clear — Oklahoma’s best |
| Marina | Pine Cove — boat rentals, fuel, Clearwater Café |
| Beaches | Hickory Flats + Fisherman’s Point |
| Pool | Seasonal — water slide + splash pad |
Accommodations
| Type | Details |
|---|---|
| Cabins | 39 — heat, A/C, full kitchens |
| Cottages | 10 courtyard cottages — full amenities |
| Camping | Primitive to full-hookup RV sites |
Activities
| Activity | Details |
|---|---|
| Scuba Diving | Fisherman’s Point — sunken airplane, bus, helicopter, boats |
| Swimming | 2 beaches + seasonal pool with slide + splash pad |
| Fishing | 5 bass species, crappie, catfish, walleye, trout (Illinois River) |
| Kids’ Fishing Pond | Trout (winter) + catfish (summer) — stocked |
| Boating | Marina — rentals, fuel, lighted boat ramps |
| Trails | Paved accessible trails + Whispering Leaves nature trail |
| Nature Center | Educational programs + exhibits |
| Recreation | Volleyball, basketball, horseshoe pits, amphitheater |
Frequently Asked Questions
What can you see scuba diving here?
The scuba diving park at Fisherman’s Point features deliberately sunken attractions including an airplane fuselage, a school bus, a helicopter, and various boat hulls — all in Tenkiller Ferry Lake’s exceptionally clear water. It’s considered one of the best freshwater dive sites in Oklahoma.
Can I rent a boat?
Yes — Pine Cove Marina offers boat rentals, fuel, and snacks. The marina also features the floating Clearwater Café. Multiple lighted boat ramps are available throughout the park.
Nearby state parks: If you have extra time, Lake Tenkiller State Park is a short drive away, and Brushy Lake Park is a short drive away.
Camping reservations: Book campsites and cabins for Oklahoma state parks online at okstateparks.reserveamerica.com.
🐾 Dogs & Pets at Lake Tenkiller State Park
- Pets allowed? statewide rule
- Pets are allowed in Oklahoma state parks as long as they are kept on a leash, supervised at all times and cleaned up after.
- Leash rule statewide rule
- Leash no longer than 10 feet required; pets must be under direct physical control unless in a designated fenced pet area
- Cabins & lodging statewide rule
- Pets permitted in designated pet-friendly cabins for $40 per night per pet; pets are prohibited in lodge rooms ($300 fee assessed if a pet is found in a lodge room)
- Pet fees statewide rule
- $40 per night per pet for pet-friendly cabins; no fee for day use or campsites
- Statewide exceptions statewide rule
- Proof of rabies vaccination required and must be readily available; pets running at large may be impounded
Are dogs allowed at Lake Tenkiller State Park?
Pets are allowed in Oklahoma state parks as long as they are kept on a leash, supervised at all times and cleaned up after. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via travelok.com. More: Oklahoma state parks guide · Dog rules in all 50 states compared
Park Location
Plan your gear for Lake Tenkiller State Park
From our editorial guides, matched to this park’s activities:
