Magic Diamond Casino of Great Falls #1

Directory listing compiled from public operator and property information. Confirm hours and ID rules with the venue before you go. The Montana Lottery retailer map feed at https://montanalottery.com/wp-json/wpgmza/v1/markers, as of Oct 16, 2026, lists feed ID 3536 Magic Diamond Casino of Great Falls #1 at 415 10th Ave S, ZIP 59405, in category Sports Bet Montana. The feed prints no city. Great Falls is the USPS mailing city for ZIP 59405 in the USPS ZIP Locale Detail file at https://postalpro.usps.com/ZIP_Locale_Detail (October 2026). This listing keeps the feed name and street. No retail or kiosk hours are stored. The phone stays blank. No street pin is stored.