The Addy Sea Historic Oceanfront Inn in Bethany Beach, Delaware, is considered one of the state's most haunted hotels, with paranormal activity reported on the upper floors. The inn was originally built in 1902 and is known for its well-preserved Victorian character. Ghostly phenomena frequently occur on the second and third floors, where guests and staff have reported numerous unsettling incidents. In what was once the music room, a phantom organ can sometimes be heard playing late at night, though no one is playing it. Some believe the inn is haunted by a former sailor whose presence has been felt in certain rooms. Room 10: This specific room is known for a recurring ghostly presence. One guest who stayed here claimed to have seen an old man's face appear in their mirror. The room's bathroom is also the location of a particularly eerie tale involving the water running on its own and a feeling of an unseen presence. The ghost of a gardener is said to linger on the property, and guests have reported sensing his presence. Some guests have reported hearing unexplained thumping sounds coming from rooms and hallways on the upper floors. Despite the spooky reputation, guests who visit for the paranormal activity are often thrilled with their stay. While some visitors report personal experiences, others enjoy the atmosphere of a historic inn with a ghost story, whether they encounter any spirits or not. The inn leans into its haunted reputation as a point of interest for guests.