Itäkeskus swimming hall

Itäkeskus swimming hall is a large underground swimming facility located in a district of Helsinki. The venue offers a 50-meter pool, children's pool, water slides, diving boards, several saunas, jacuzzi, and a steam bath.

The facility opened in 1993 as Helsinki began expanding its underground infrastructure to manage urban growth. Building within solid bedrock was a new approach for the city to create space beneath its dense neighborhoods.

The facility sits deep below ground within Helsinki's rocky landscape, making it a distinctive part of the city. Visitors experience the place as a regular swimming destination today, though the subterranean setting creates a particular quality to the visit.

The facility is easily accessible with wheelchair-friendly entrances, changing areas, and locker space for visitors. Massage services are available on site and can be arranged in advance.

The facility serves a hidden second purpose beyond daily recreation: it can house thousands of people during emergencies and functions as an underground shelter for the city. This dual design shows how Helsinki integrates emergency preparedness into everyday structures.

Location: Puotinharju

Inception: 1993

Part of: City of Helsinki Cultural Office

Address: Olavinlinnantie 6

Website: https://palvelukartta.hel.fi/en/unit/41835

GPS coordinates: 60.21250,25.07583

Latest update: December 12, 2025 14:20