Keywords: remembering duncan, ok rememberingduncanok oklahoma twilight beach twilightbeach Located 1/2 mile east and 1/2 mile north of the Duncan Drive-in Theater on Highway 81. The largest public pool in Oklahoma in the 1960's. Located 1/2 mile east and 1/2 mile north of the Duncan Drive-in Theater on Highway 81. The largest public pool in Oklahoma in the 1960's. |