Our most popular annual program takes you inside four buildings—and attics and basements—in downtown Idaho Falls, sharing true stories from our city’s sordid past. ages 21+ | drinks & bites included 2026 tour dates: October 16, 17, 23 & 24 6:15 – 9 pm | Tours leave promptly at 7 pm Please note that the tour includes around a half mile of walking, including through dark areas and up and down narrow staircases, and lots of standing, spread out over two hours. Restrooms will not be available at each venue. Tickets go on sale on October 1 at 10 am. Tickets typically sell out within a few hours. Member Presale: MOI members can purchase up to 4 tickets in advance starting on September 29 at 10 am. Join now for early access and other exclusive perks! FAQs
ID's largest history&science ctr. 🏛️🔎🏔️🧠🦣🦴🌏 major int'l exhibits / local stories / programs for all Now open: Life Before Dinosaurs 🦖🌋