Keystone Ramp is a day-use only boat launch facility near Mannford, Oklahoma, offering a courtesy dock, boat ramp, bathrooms, and picnic tables for anglers and paddlers.

A valid day-use pass is required for all visitors using the boat ramp, which can be purchased on-site or in advance through Recreation. gov. Note that parking is limited to designated areas, and passes are valid only for the specific date and vehicle listed.