The Snake River Heritage Center in Weiser, Idaho, is reputedly haunted, with paranormal activity reported on the third floor, which formerly served as a school. The museum hosts annual haunted history events, acknowledging the building's spooky reputation. Haunted third floor: Multiple sources report that some rooms on the third floor of the building, a former school, are haunted. The specific cause of the hauntings is not mentioned in available descriptions, but is likely connected to the building's history as an Intermountain Institute. The center leans into its paranormal reputation by hosting events related to its "Haunted History". This suggests a long-standing local awareness of the building's spooky nature. In addition to its haunted history events, the center also hosts murder mystery dinners, further playing on themes of intrigue and suspense within its walls. The museum building is a three-story former school, which was once the Intermountain Institute.