• Open in summer only, roughly late May to early August (the 2026 season ran May 25 to Aug 8)
• Diving tower in short sessions, roughly 12-12:20pm, 2-2:20pm, 4-4:20pm and 6-6:20pm, with springboards open from 10am
• Card-locked lockers, so bring a plastic card such as a library card, or borrow one at the cash desk

Built as a training pool for the 1952 Olympic Games, Kumpula is the third oldest public outdoor pool in Finland. It has a 25 m pool, a children's pool, a paddling pool and a diving pool under a 10 m tower, with the water at 27 °C.

Lawns, trees and deckchairs surround the pools, with a playground, basketball and beach volleyball courts, table tennis and a café on the grounds.