Discount Tickets for the 2024 Okoboji Summer Theatre season are now on sale at Northwest Bank in Spirit Lake, Arnolds Park, Milford and Spencer, Liberty National Bank and Pearson Lakes Art Center in Okoboji, and Arts on Grand in Spencer. For mail orders and Venmo purchasing, email ostavoucherbooklet@gmail.com. Discount Books cost $150 each — saving $18 to $42 off box office prices. Each book has vouchers for eight main stage shows.