Lake Eufaula State Park is surrounded on three sides by the largest manmade lake in Oklahoma, Lake Eufaula. Visitors can enjoy RV and tent camping, an 18-hole golf course with putting green and pro shop, indoor and outdoor fishing dock, picnic areas, group facilities, swimming beaches, playgrounds, kid's fishing pond, hiking trails, nature trails, nature center, watersports, naturalist activities, and naturalist programs. They also offer special events at Halloween, Christmas, and Labor Day. This park was previously known as Fountainhead State Park.