SMASH PARK: (6625 Coachlight Dr., West Des Moines) Iowa's "Destination Spot" for pickleball! Stop out and enjoy a variety of games, great food, fantastic atmosphere and indeed some competitive yet fun pickleball. While you are there be sure to take a look at "the world's largest pickleball paddle...," absolutely awesome!
Hours are 8am to 11pm Monday-Thursday, 8am-Midnight Friday & Saturday, 8am to 10pm on Sundays. Call of check their website for OPEN play pricing and availability. Smash Park "guarantees" to ALWAYS have at least one court designated for open play throughout the day (except for tournaments and special occasions).
Source: http://www.pickleballiowa.com/news.html