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Alum Creek, OH
            Alum Creek (North Galena Road Bridge to Franklin Park)
            Class I, 56.0 Miles
        
       
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Ashtabula River, OH
            Ashtabula Scenic River (East - West Branch Confluence to East 24th Street Bridge)
            Class II-III, 39.0 Miles
        
       
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Auglaize River, OH
             Auglaize River (Belcher Park to Kingsbury Park)
            Class I, 101.0 Miles
        
       
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Big Darby Creek, OH
            Big Darby Creek Scenic River (Champaign-Union County Line to Scioto River)
            Class I, 79.0 Miles
        
       
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Big Walnut Creek, OH
            Big Walnut Creek (Ruffner Park to Hamilton Township Park)
            Class I, 74.0 Miles
        
       
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Black River, OH
            Vermilion Lorain Water Trail (Black River Reservation to Lakeside Landing Park)
            Class I, 73.0 Miles
        
       
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Blanchard River, OH
            Blanchard River (Lincoln Highway Bridge to Road H22)
            Class I, 91.0 Miles
        
       
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Buck Creek, OH
            Buck Creek (Buck Creek State Park to Snyder Park)
            Class I, 23.0 Miles
        
       
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Caesar Creek, OH
            Caesar Creek (Caesar Creek State Park to Little Miami River)
            Class I, 34.0 Miles
        
       
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Captina Creek, OH
            Captina Creek (State Route 148 Bridge to Powhatan Point Boat Launch)
            Class I, 39.0 Miles
        
       
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Chagrin River, OH
            Chagrin Scenic River (Headwaters to Lake Erie)
            Class I-II, 48.0 Miles
        
       
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Clear Fork Mohican River, OH
            Mohican Scenic River (Pleasant Hill Lake to Mohican State Park)
            Class I-II, 4.8 Miles
        
       
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Conneaut Creek, OH
            Conneuat Creek Scenic River (Ohio-Pennsylvania State Line to Lake Erie)
            Class I-II, 57.0 Miles
        
       
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Conotton Creek, OH
            Conotton Creek (Sherrodsville Community Park to Atwood Lake Dam)
            Class I, 39.0 Miles
        
       
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Cuyahoga River, OH
            Cuyahoga Scenic River (Troy-Burton Township to US Route 14 Bridge)
            Class II, 100.0 Miles
        
       
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Cuyahoga River, OH
            Lock 29 to 39 Trailhead (Lock 29 Trailhead  to Lock 39 Trailhead)
            Class I-II, 20.0 Miles
        
       
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Deer Creek, OH
            Deer Creek (Robinson Road Bridge to State Route 104 Bridge)
            Class I, 67.0 Miles
        
       
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Duck Creek, OH
            Duck Creek (Salem Township to Ohio River)
            Class I, 51.0 Miles
        
       
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East Branch Ashtabula River, OH
            Ashtabula Scenic River (Pennline Fen to West Branch Confluence)
            Class II-III, 40.0 Miles
        
       
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East Branch Chagrin River, OH
            Chagrin Scenic River East Branch (Heath Road Bridge to Chagrin River)
            Class I, 49.0 Miles
        
       
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East Sandusky Bay, OH
            East Sandusky Bay Water Trail (Sandusky to Cedar Point)
            Class I, 15.0 Miles
        
       
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Grand River, OH
            Grand State Wild & Scenic River (Chickagami Park to Lake Erie)
            Class I, 98.0 Miles
        
       
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Great Miami River, OH/IN
            Great Miami River Water Trail (Indian Lake to Ohio River)
            Class I, 291.0 Miles
        
       
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Greenville Creek, OH
            Greenville Creek Scenic River (Ohio State Line to Stillwater River)
            Class I, 40.0 Miles
        
       
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Hocking River, OH
            Hocking River (Miller Park to Ohio River)
            Class I, 94.0 Miles
        
       
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Huron River, OH
            Huron River (Coupling Reserve Metropark to Lake Erie)
            Class I, 59.0 Miles
        
       
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Killbuck Creek, OH
            Killbuck Creek (Burbank Park to Kokosing River)
            Class I, 81.0 Miles
        
       
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Kokosing River, OH
            Kokosing Scenic River & Water Trail (Riverside Park to Mohican River)
            Class I-II, 57.0 Miles
        
       
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Lake Erie, OH
            Vermilion Lorain Water Trail (Main Street Beach to Lakeside Landing Park)
            Class I, 15.0 Miles
        
       
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Licking River, OH
            Licking River (Utica to Hobak Park)
            Class II-III, 68.0 Miles
        
       
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Little Beaver Creek, OH
            Lower Little Beaver Creek (Beaver Creek State Park - Sprucevale Rd to Ohio River Confluence)
            Class II-III, 11.0 Miles
        
       
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Little Beaver Creek, OH
            Lusk Lock (Beaver Creek State Park - Lusk Lock to Beaver Creek State Park - Echo Dell Rd)
            Class I-II, 5.5 Miles
        
       
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Little Beaver Creek, OH
            Sprucevale Reach (Beaver Creek State Park - Echo Dell Rd to Beaver Creek State Park - Sprucevale Rd)
            Class I-II, 3.5 Miles
        
       
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Little Beaver Creek, OH/PA
            Little Beaver Creek Wild & Scenic River (Grimm's Bridge to Ohio River)
            Class I-II, 21.0 Miles
        
       
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Little Darby Creek, OH
            Little Darby Creek Scenic River (Lafayette-Plain City Road Bridge to Big Darby Creek)
            Class I, 30.0 Miles
        
       
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Little Miami River, OH
            Little Miami Scenic River (Clark County to Ohio River)
            Class I-II, 105.0 Miles
        
       
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Little Muskingum River, OH
            Little Muskingum River (Ring Mill Canoe Access  to Ohio River)
            Class I, 70.0 Miles
        
       
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Little Scioto River, OH
            Little Scioto River (Marseilles-Galion Road Bridge to Green Camp City Park)
            Class I, 27.0 Miles
        
       
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Loramie Creek, OH
            Loramie Creek (State Route 119 Bridge to Fessler-Buxton Road Bridge)
            Class I-II, 37.0 Miles
        
       
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Mad River, OH
            Mad River Water Trail (Logan County to Great Miami River)
            Class I-II, 60.0 Miles
        
       
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Mahoning River, OH
            Mahoning River Water Trail (US Route 62 Bridge to Youngstown)
            Class I, 108.0 Miles
        
       
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Maumee River, OH
            Maumee Scenic River & Water Trail (Riverside Park to Cullen Park)
            Class I-II, 105.0 Miles
        
       
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Maumee River, IN/OH
            Maumee River (Fort Wayne to Ohio State Line)
            Class I, 37.0 Miles
        
       
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Middle Fork Little Beaver Creek, OH
            Little Beaver Creek Scenic River Middle Fork (Elkton Road to West Fork Little Beaver Creek)
            Class I-II, 11.0 Miles
        
       
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Mohican River, OH
            Mohican Scenic River & Water Trail (Clear Fork Mohican River to Kokosing River)
            Class I-II, 27.5 Miles
        
       
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Muskingum River, OH
            Muskingum River Water Trail (Dresden to Marietta)
            Class I, 112.0 Miles
        
       
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North Branch Kokosing River, OH
            Kokosing Scenic River North Branch (Fredericktown to Kokosing River)
            Class I, 6.5 Miles
        
       
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North Fork Little Beaver Creek, OH/PA
            Little Beaver Creek Scenic River North Fork (Ohio-Pennsylvania State Line to Jackman Road)
            Class I-II, 14.0 Miles
        
       
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North Fork Paint Creek, OH
            North Fork Paint Creek (Madison Mills to Paint Creek)
            Class I, 49.0 Miles
        
       
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Ohio Brush Creek, OH
            Ohio Brush Creek (State Route 73 Bridge to Ohio Brush Creek Boat Ramp)
            Class I, 57.0 Miles
        
       
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Ohio River, IN/OH
            Ohio River (Cincinnati Ohio to Wabash River Confluence)
            Class I, 447.0 Miles
        
       
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Olentangy River, OH
            Olentangy Scenic River & Water Trail (Snyder Road to Lower Olentangy Boat Ramp)
            Class I-II, 88.5 Miles
        
       
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Ottawa River, OH
            Ottawa River (Roush Road Bridge to State Route 189 Bridge)
            Class I, 42.0 Miles
        
       
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Paint Creek, OH
            Paint Creek (Eyman Park to Chillicothe)
            Class I-II, 95.0 Miles
        
       
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Portage River, OH
            Portage River (William Henry Harrison Park to Waterworks Park)
            Class I, 27.0 Miles
        
       
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Pymatuning Creek, OH
            Pymatuning Creek Wild & Scenic River (Kinsman to Wood Street)
            Class I, 34.0 Miles
        
       
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Raccoon Creek, OH
            Raccoon Creek (Zaleski State Forest to Ohio River)
            Class I-II, 109.0 Miles
        
       
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Rocky River, OH
            Rocky River (Mill Stream Run to Lake Erie)
            Class I, 34.0 Miles
        
       
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Saint Joseph River, OH/IN
            Saint Joseph River (Williams County Fairgrounds Covered
Bridge to Fort Wayne)
            Class I, 44.0 Miles
        
       
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Saint Joseph River - Fort Wayne, IN/OH
            Saint Joseph River - Fort Wayne (Ohio State Line to Fort Wayne)
            Class I, 57.0 Miles
        
       
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Saint Marys River, OH/IN
            Saint Marys River (Memorial Park to Fort Wayne)
            Class I, 59.0 Miles
        
       
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Salt Creek, OH
            Salt Creek (County Road 174 Bridge to State Route 34 Bridge)
            Class I-II, 45.0 Miles
        
       
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Sandusky River, OH
            Sandusky Scenic River (Upper Sandusky to Tremont)
            Class III, 130.0 Miles
        
       
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Sandy Creek, OH
            Sandy Creek (Park in Minerva to Bolivar Dam Tailwater Access)
            Class I, 41.0 Miles
        
       
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Scioto Brush Creek, OH
            Scioto Brush Creek (Coffee Hollow Road Bridge to Colley Road Bridge)
            Class I, 36.0 Miles
        
       
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Scioto River, OH
            Scioto River (Kenton to Portsmouth)
            Class I, 231.0 Miles
        
       
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Seneca Fork Willis Creek, OH
            Seneca Fork Willis Creek (Senecaville Reservoir Dam to Willis Creek)
            Class I, 12.0 Miles
        
       
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South Fork Scioto Brush Creek, OH
            South Fork Scioto Brush Creek (Jefferson Township to Scioto Brush Creek)
            Class I, 17.0 Miles
        
       
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Stillwater River, OH
            Stillwater Scenic River & Water Trail (Ansonia to Dayton)
            Class I, 64.0 Miles
        
       
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Sugar Creek, OH
            Sugar Creek (State Route 93 Bridge to State Route 21 Bridge)
            Class I, 45.0 Miles
        
       
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Sunfish Creek, OH
            Sunfish Creek (State Route 26 Bridge to State Route 78 and 7 Bridge)
            Class I-II, 31.4 Miles
        
       
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Symmes Creek, OH
            Symmes Creek (Gallia Road to Symmes Creek Road Boat Ramp)
            Class I, 70.0 Miles
        
       
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Tinkers Creek, OH
            Tinkers Creek (Bedford Reservation to Cuyahoga River)
            Class III, 28.0 Miles
        
       
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Tuscarawas River, OH
            Tuscarawas River (Long Lake  to Walhonding River)
            Class I, 130.0 Miles
        
       
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Twin Creek, OH
            Twin Creek (Enterprise Road Bridge to Carmody Park)
            Class I, 46.0 Miles
        
       
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Vermilion River, OH
            Vermilion Lorain Water Trail (Fitchville Township to Lake Erie)
            Class I, 60.0 Miles
        
       
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Walhonding River, OH
            Walhonding River (State Route 715 Bridge to Coshocton Lake Park)
            Class I, 24.0 Miles
        
       
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West Branch Ashtabula River, OH
            Ashtabula Scenic River (County Road 302 Bridge to Ashtabula River)
            Class II-III, 9.0 Miles
        
       
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West Fork Little Beaver Creek, OH
            Little Beaver Creek Scenic River West Fork (Y-Camp Road to Middle Fork Little Beaver Creek)
            Class I-II, 7.0 Miles
        
       
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White Oak Creek, OH
            White Oak Creek (New Hope Road to White Oak Creek Launch Ramp)
            Class III, 37.0 Miles
        
       
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Whitewater River, IN/OH
            Whitewater River (Randolph County to Ohio State Line)
            Class I, 121.0 Miles
        
       
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Wills Creek, OH
            Wills Creek (Pleasant City to Muskingum River)
            Class I, 105.0 Miles