For discount tickets go to this website
The Administrator Password is Denver Mainliner (space in between Denver and Mainliner)
It takes you to the next page that asks if you want to purchase WaterWorld or Adventure Golf and Raceway
https://calypsoclub.waterworldcolorado.com/
Hours are weather permitting. Please call 303-427-7873 (SURF) for up-to-date information regarding inclement weather and park operating status. Hours, dates, attractions and prices are subject to change without notice. Roaring Fork & Centennial Basin attraction opening dates to be announced soon!