zz-Boji Scare (Arnolds Park) Flag ListingReturn to Directory Last Updated 10/29/2023 Address 37 Lake St City Arnolds Park State IA Zip Code 51331 Directions At Arnolds Amusement Park in 2023. Category Commercial Haunts, Haunted House Established In 2020 Dates Sep 29-Oct 31, Friday and Saturdays, starting at dark. Admission $12 Website https://bojiscare.com/