Island H2O Water Park has a flash sale underway for its 2024 season passes. A fresh addition to the ticket is one night’s admission to the Kissimmee attraction’s new Holiday Nights event in November and December. The season passes are good for the remainder of the 2023 season, which wraps up Nov. 26. New passes are selling for $54.99, a discount of $50, the park says. Renewals for existing ...