1-Ottawalocks Locks 1/8, Ottawa – Rideau Canal ErrorJavascript not activated ← Lock 8 Lock 11 → Lock 1/8 – Ottawa Lock 9/10 – Hartwells Lock 11/12 – Hogs Back Lock 13 – Black Rapids Lock 14/16 – Long Island Lock 17 – Burritts Rapids Lock 18 – Lower Nicholsons Lock 19 – Upper Nicholsons Lock 20 – Clowes Lock 21/23 – Merrickville Lock 24 – Kilmarnock Lock 25 – Edmonds Lock 26/27 – Old Slys Lock 29a – Smiths Falls (Com.) Lock 31 – Smiths Falls (Det.) Lock 32 – Poonamalie Lock 33 – Lower Beveridges Lock 34 – Upper Beveridges Lock 35 – Narrows Lock 36 – Newboro Lock 37 – Chaffeys Lock 38 – Davis Lock 39/42 – Jones Falls Lock 43/44 – Upper Brewers Lock 45 – Lower Brewers Lock 46/49 – Kingston Mills Click here for Dan’s tour of the Trent-Severn Waterway.