The Ohoopee River originates in Washington County and flows south for approximately 100 miles before emptying into the Altamaha River along the southern border of Tatnall County. The Altamaha River - Georgia’s largest river - then flows eastward to empty into the Atlantic Ocean.
Ohoopee River (Trails.com)
Ohoopee River Feature Detail Report (USGS)
Ohoopee River (Canoe Canoe Outfitters)
Ohoopee River (paddling.net)
Ohoopee River Photos (Georgia Wilderness Society)
Photo of Ohoopee River joining Altamaha River (Altamaha Riverkeeper)