Which credit cards do you accept? We accept Mastercard, Discover, Visa, and American Express. PLUS! We now have six active cash-to-card/reverse ATMs across the resort: (1) By the ticket booths at Admissions, (2) By the upper admissions ticket booths, (3) Inside Klondike Kate’s, (4) In front of Calypso’s Cove, (5) In the lobby of the Inn, and (6) In the campground store.