The family-friendly event will include free entertainment and barbecue, along with all the regular fun attractions of the water park from 9am to 6pm.
Shire President Andrew Waddell said the Shire, in partnership with YMCA-WA, would host the all-day celebration, featuring a host of fun activities and festivities for the community.
“No doubt the weather will be nice and hot so the pool will be the perfect place to be,” he said.
“As part of the celebrations, there will be 2-for-1 entry all day, so bring your esky and picnic blanket and make a day of it.”
The multi-purpose aquatic facility has an Olympic-size swimming pool, two infants’ pools, a splash pool for toddlers and young children, and two water slides.
For more information, call the Kalamunda Water Park on 9293 4432, email email@example.com or visit www.kalamundawatepark.ymcawa.org.au .