All Uusikaupunki playgrounds have at least a sandbox, swings, and a slide. 

The biggest and best equipped playgrounds in Uusikaupunki are Leijonapuisto on the shore of Kaupunginlahti and Saarnisto playground near Saarnisto school. Both of them have a wide variety of multi-functional structures for children to enjoy. There is also a dino-themed playground in Pietola that has four large dinosaur climbing structures. 

Sled hills 

The City does not maintain sled hills. The Leijonapuisto and Saarnisto playgrounds have hills that are suitable for sledding, snow conditions permitting. 

Playgrounds in city centre

Playgrounds in Kalanti

Playground in Lokalahti

Playground in Pyhämaa