Leikkipaikka Sipulipuisto is a fenced playground in the Hiekkaharju neighbourhood of Vantaa, with equipment for different age groups. The area is surrounded by greenery and features a wooden onion sculpture in keeping with the local vegetable street-name theme, giving the park its own character. The eastern section has a large lawn for picnics and ball games. Hiekkaharju train station is under a kilometre away.