The Knox Trail Inn in Otis, MA is said to be haunted by a ghost known as "Jake," whose presence is marked by the jangling of heavy padlocked doors and other mysterious occurrences. The haunting was described by New England Legends, where a staff member witnessed the locks being lifted by unseen hands, converting a skeptic to the story. The inn's history as a local gathering spot dates back to 1776, and while the details of Jake's identity and demise remain a mystery, his presence suggests a possible connection to the inn's past or renovations. The most prominent manifestation of Jake's presence is the sound of heavy, padlocked doors jangling as if being lifted by unseen hands. Guests and staff have also reported a variety of other paranormal activities, though specific details are not provided in the search results. The identity and circumstances surrounding Jake's demise are unknown, adding to the mystery of the haunting, says New England Legends.