Until June 30, Gumbuya World is offering one child free entry per paying adult ($25) ticketholder, a saving of $22 per child. Simply present 1 adult ticket at the entry to get one kid in for free with you. You must show the image attached to this deal to Gumbuya World staff or they may not honour the deal.
Please note that the Water Park section of the park (Oasis Springs) is closed at the moment through the colder months, but the other 3 areas of the park (Wildlife Trail, Oz Adventure and Outback Explorers) are still open.
And what is the cost for a Paying Adult ?