January 31, 2014. If your child has a birthday coming up, and you are trying to think of something unique, yet hassle free, for their party – we have your solution! Book a Splash Bash Birthday Party for your child! We do all the setup and provide staff to lifeguard and assist. We can accommodate up to 16 of your child’s best buddies, and their parents are welcome to watch and/or swim as well! Please call us at 262-512-7946 to learn more about our 2 hour full facility use private birthday parties.