Dock Shop Hours

  • Mon – Sun 8:00 AM – 8:00 PM

contact us now to reserve your slip for the 2021 boating season!!!

There is no sanctuary for the avid or casual boater quite like Keystone Harbor.  Service, security and people as pleasant as the inspiring water and natural beaches which surround us make Keystone Harbor the most prestigious marina destination in Oklahoma.

Floating atop the grand water of Keystone Lake are the finest docks in the industry, built to meet the highest environmental, safety and design standards.  You have the opportunity to harbor your craft in a professionally managed, state-of-the-art facility committed to protecting your investment from the weather and the waves.  Slip holders are provided 24-hour gated security, private restrooms, and dock attendants available to assist with fueling, pumpout and convenience services.  Day guests have full access to a fabulous ship’s store offering nautical sportswear / marine products and an award-winning dining experience at The Harbor Grill.   Additionally, guests have the ability to captain their own craft by renting a variety of stylish, high-quality boats.

Marina Amenities: 

  • New Covered Boat Slips up to 80’
  • Floating Double-Deck Bar and Grill
  • On-Site Boat Sales, Service & Repair
  • Brand New RV Campground
  • Brand New Bath House & Laundry Center
  • Gated and Video Security
  • Golf Cart Accessible
  • Courtesy Dock Carts & Golf Carts
  • Permitted Patio Space
  • Ethanol Free Fuel Dock
  • Slip Holder Concierge Service Available
  • Pump-Out Station
  • Oklahoma’s Premiere Boat Rental Fleet


Contact Us

Marina Slip Pricing 2021

Slip Size

10’ x 26’ Covered

11’ x 28’ Covered

12’ x 30’ Covered

14’ x 36’ Covered

16’ x 40’ Covered

18‘ x 50’ Covered

20’ x 60’ Covered

20’ x 80’ Covered

End Tie


$2, 149.00 per year

$2,349.00 per year

$2,549.00 per year

$3,499.00 per year

$4,049.00 per year

$4,449.00 Per Year

$5,549.00 per year

$7,849.00 per year

Contact  Us for Pricing

All slips include freshwater and applicable electric service.

All slips will be contracted on an annual basis

Customers choosing to pay monthly for a slip or lift must keep a credit card on file for payment processing.

Hydrohoist Boat Lift Pricing 2021

  • Lift Type

    4400/6600 Ultra Lift
  • Lease Rate

    $1,425 per year

    Lift Leasing is subject to availability

  • Purchase


1989 CrossTimbers Harbor Ln. • Mannford, OK 74044

(918) 865-5253 >> TOLL FREE (877) 471-0046