Lake Fredrick is located in southwestern Oklahoma in Tillman County northeast of Frederick, the county seat. The 900-acre lake with nearly 20 miles of shoreline supports one main developed area situated on its southwestern shores. Facilities and amenities include a boat ramp and dock, campsites with electric hookups, camper parking, picnic area with outdoor grills, playground, restrooms and drinking water.
The lake was constructed in 1974 for water supply, flood control and recreation.