Standing on the sandy shores of the Toronto Islands, the Gibraltar Point Lighthouse is the oldest surviving lighthouse on the Great Lakes and the site of Toronto’s most famous, enduring murder mystery. Completed in 1808 to guide naval vessels into Toronto Harbour, the hexagonal stone tower is inextricably tied to the brutal death of its first keeper, John Paul Radelmüller. On the freezing night of January 2, 1815, two soldiers from nearby Fort York visited the isolated lighthouse, allegedly looking to purchase Radelmüller’s potent, home-brewed beer. A violent, drunken altercation ensued over the transaction, culminating in the soldiers beating the keeper to death before dismembering his body and burying the remains across the dark sand dunes to conceal the crime. Though the soldiers were later tried for murder, they were acquitted due to a lack of definitive physical evidence.

In 1893, a subsequent lighthouse keeper excavating the nearby sand dunes unearthed a partial human skeleton and a jawbone buried close to the lighthouse foundations—strongly validating the historical accounts of Radelmüller’s tattered burial. Ever since, investigators and island visitors have documented a remarkably consistent residual haunting. On cold, misty nights, witnesses frequently report seeing a lone, spectral figure carrying a dim lantern glinting near the top gallery deck, accompanied by the distinct sound of heavy, agonizing moans echoing across the beachfront. Digital audio recorders placed near the base of the tower routinely capture low-frequency electronic voice phenomena (EVP), while investigators tracking the site experience sudden, extreme battery drainage on high-intensity equipment, cementing the lighthouse’s status as a premier location for Great Lakes anomalous research.