Fortin du P'tit Sault Blockhouse Fortin du P'tit Sault Blockhouse was originally built as a defence structure in 1841 when hostilities between the United States and England were mounting. It was struck by lightning in 1855 but reconstructed in 2000. It is open to the public from June to September. Address: St-Jean Street Edmundston NB Canada 1 506 735-7564