Situated just off the northern shore of the St. Lawrence River, roughly six kilometres west of Brockville, De Watteville Island is named for Louis de Watteville, a Swiss mercenary who fought for the Dutch and Austrians before aligning with the British...
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Visitor Info
De Watteville Island Range Lights are best seen from the water. They may be visible on 1000 Islands Cruises departing from Brockville, or you can rent a boat from Gilbert Marine. The lighthouse is owned by the Canadian Coast Guard. Grounds/tower closed.