Fort William Historical Park is a Canadian historical site located in Thunder Bay, Ontario, that contains a reconstruction of the Fort William fur trade post as it existed in 1815. It officially opened on July 3, 1973. The site is located on the banks of the Kaministiquia River at Point de Meuron. This point is a few kilometres upstream from the original fort's site, Fort Kaministiquia, which has been built over as part of the city of Thunder Bay.