HOLLOW-een

Don't be afraid of the dark - join us for the month of October for HOLLOW-een at Cave of the Mounds! Anyone who wants to join can for an extra $3 charge per person when buying a ticket. This includes a reusable cloth bag, crystals/fossils that you will get in a trick-or-treat style throughout the cave! Purchase at Ticket Desk! *Note: Guest must buy tour ticket to join