Own this Attraction? Tunnel of Terror NH Tunnel of Terror NH is a Haunted Attraction located in Hudson, NH. Location 16 Highland StreetHudson, NH 03051 (Click for Fullscreen Map) About This Attraction: Haunt Types: Special Info: Open Halloween Only Links: Contact: Tunnel of Terror NH Have you visited this attraction? Submit their First Guest Review! See anything that needs updated? Let Us Know!