Onapa Lake   Be the first to submit input for Onapa Lake. If you have info on Onapa Lake, McIntosh County, Oklahoma please submit it here to improve this web site.          These outdoors activities are available near Onapa Lake.   Lakes Near Onapa Lake: Eufaula Lake, Haskell County, 16 miles away   Public Lands Near Onapa Lake: Greenleaf State Park, Oklahoma, 31 miles away Tenkiller State Park, Oklahoma, 36 miles away Okmulgee State Park, Oklahoma, 36 miles away   Marinas On or Near Onapa Lake: Belle Starr Marina, Eufaula, 7 miles away No 9 Marina, Eufaula, 7 miles away Eufaula Cove Marina, Eufaula, 7 miles away   Camp Grounds Near Onapa Lake: Onapa RV Park, Checotah, 0 miles away Checotah/Henryetta KOA, Checotah, 3 miles away Terra Starr Park, Checotah, 3 miles away Checotah KOA Kampground, Checotah, 5 miles away   Hotels Near Onapa Lake: Americas Best Value Inn, Checotah, 5 miles away Best Western Eufaula Inn, Eufaula, 6 miles away Super 8 Muskogee, Muskogee, 22 miles away Days Inn Muskogee, Muskogee, 22 miles away Budget Host Inn Muskogee, Muskogee, 23 miles away