Photo: Louise Scott
The Queenstown Lakes District Council facility will be open seven days a week until March 3.
About 50 youngsters popped along to the fun day, which included registration and a sausage sizzle.
Eva McGee (8, left) said it was "fun" as she jumped into the outdoor pool.
Also pictured are (from left) Austyn Rhodes (7), his dad Matt and Harvey McGee (9).
