Operated by the Army Corps of Engineers, Flat Rock Creek Campground is located on the northwestern side of Fort Gibson Lake. This quiet, cozy campground offers 30 campsites and one group picnic shelter with 30 amp electric hookups. Two primitive sites are also available on a first come, first served basis. Additional amenities at Flat Rock Creek Campground include a comfort station with flush toilets and showers, vault toilets, a dump station and boat ramp.