Tenkiller State Park 
Highway 100
Vian, OK 74962
918-489-5641
http://www.travelok.com/listings/view.profile/id.7706
State Park: Bike, Birding, Camp, Fish, Hike, Picnic, Walk, Water Sports
Located near the dam of scenic Lake Tenkiller, this park is a recreation mecca. The magnificent limestone cliffs, crystal clear lake and abundant water sports (including scuba diving) draw countless visitors each year.