Funfields is a 15.7-hectare (39-acre) theme park located in the suburban fringe town of Whittlesea, approximately 40 kilometres (25 mi) north of Melbourne, Australia.

Due to Melbourne's climate and the water related nature of several of its attractions, the park closes during the colder winter months.

Its newest attractions have been the Supanova water slide in December 2022, a heated outdoor wave pool, named Volcano Beach, in December 2018, the Gravity Wave water slide, and the Voodoo pendulum ride, both of which opened in October 2017.

[1] The park remained fairly static over the next 20 years, only adding 2 in-ground waterslides, a mini golf course and a go-kart track.

The park currently (as of 2017), has a visitor capacity of 4600, 1150 formal and informal car park spaces, and employs 180 full and part-time staff during peak operating periods.