Merritton Tunnel (Blue Ghost Tunnel) — Niagara's haunted railway passage

The Merritton Tunnel, better known as the Blue Ghost Tunnel, near Niagara Falls, Ontario, is a 19th-century railway tunnel that has become one of Canada's most investigated paranormal locations. The tunnel, built for the Great Western Railway, was the site of at least two fatal train accidents in the 1800s. The most notable occurred on January 3, 1903, when two trains collided inside the tunnel, killing the fireman of one locomotive. Since then, visitors to the abandoned tunnel have reported seeing a blue-tinged spectral light that moves through the darkness, the apparition of a man in railway worker's clothing near the entrance, and hearing the screech of metal and the blast of a steam whistle echoing from within. The tunnel's stone walls are cold and damp, and water drips continuously from the ceiling, creating a natural atmosphere of unease. Paranormal investigators have conducted numerous investigations inside the tunnel, capturing audio recordings of what they claim are voices and the sound of a locomotive. The tunnel is reached by a trail through dense forest, adding to its isolation. The Blue Ghost Tunnel has become a pilgrimage site for Canadian ghost hunters and a regular stop on Niagara-area paranormal tours.