Europe’s largest outdoor artificial ice field, the Oulunkylä artificial ice field in Helsinki, has reopened to the public after a major renovation that upgrades its energy system while preserving its 1970s character.
Oulunkylä ice field reopens after year-long renovation
Helsinki residents can once again skate at the Oulunkylä ice field, which welcomed the public back on Sunday after renovation works that began last year. The overhaul covered the ice surface itself, the refrigeration technology in the adjacent ice hall and the maintenance building, which also houses a gym and exercise hall.
Built in 1977, the rink is considered Europe’s largest single outdoor artificial ice surface in winter. It has long been one of Helsinki’s most popular winter sports venues, attracting everyday skaters as well as bandy and speed skating enthusiasts.
Despite the scale of the project, the site’s historically protected elements have been kept in place. The distinctive concrete light poles and the lights suspended above the ice have been preserved, maintaining the recognisable look of the rink for regular visitors.
Hybrid cooling system modernises a historic rink
A central part of the renovation is a new hybrid refrigeration system that combines geothermal energy with the condensation heat generated by the cooling process. This modernisation is intended to reduce energy consumption and make the rink more climate friendly, while still ensuring a reliable ice surface throughout the season.
City officials describe the investment as a way to adapt winter sports infrastructure to changing conditions. Deputy Mayor Paavo Arhinmäki (Left) underlined that maintaining natural ice in Helsinki is becoming increasingly difficult as winters grow milder. In this context, energy-efficient artificial ice fields are seen as a way to secure access to winter sports for residents.
The refurbishment also included upgrades to technical systems in the ice hall and improvements to facilities used by local clubs. The aim is to support both recreational skaters and organised ice sports, from youth bandy teams to adult fitness skaters.
Free public skating and a growing artificial ice network
The Oulunkylä artificial ice field can host two full-size bandy rinks and three speed skating tracks, allowing several activities to run in parallel. The city will offer free-of-charge public skating sessions every day, with separate zones for skaters and stick users to reduce conflicts on the ice.
Helsinki’s network of artificial ice facilities will open gradually through November and December, depending on weather conditions. Public skating is planned to remain free of charge on artificial ice fields across the city, lowering the threshold for residents to take part in winter sports.
Beyond the capital, a new artificial ice field is opening in Sipoo’s Söderkulla. The facility includes a rink and a free-skating area and is used as a sand-based artificial turf field outside the skating season. The multi-purpose design reflects a broader Nordic trend of building flexible sports infrastructure that can be used all year round.
Opening event brings families onto the ice
To mark the reopening, the city of Helsinki is organising an official opening event at Oulunkylä on Saturday 29 November. The free family event is set to include appearances by Deputy Mayor Arhinmäki and rapper VilleGalle, alongside demonstrations and activities run by Finnish ice sports associations.
Visitors will be able to try different ice sports with guidance from local clubs, from speed skating to bandy-inspired games. Helsinki’s sports services will organise additional games and activities on the edge of the rink, and the programme will end with an ice disco aimed at younger skaters and families.
By combining a traditional venue, a modernised energy system and a broad programme of free activities, the city hopes to keep Oulunkylä a central meeting place for winter sports in the capital region.
Winter sports in Helsinki under climate pressure
The reopening of Europe’s largest outdoor artificial ice field comes at a time when climate change is reshaping winter in Northern Europe. Warmer and more variable winters make it harder for cities to maintain natural ice on lakes, ponds and outdoor rinks. For many urban residents, artificial ice fields are becoming the most reliable way to skate.
In Helsinki, the cold snaps that enable natural ice are now shorter and less predictable, even if some winters still bring periods of deep frost. This complicates long-term planning for winter sports and increases pressure to invest in energy-efficient artificial ice technology.
The Oulunkylä project illustrates how Nordic cities are trying to balance climate adaptation with cultural continuity. The rink’s protected design features have been retained, while the refrigeration system and support facilities have been updated to current technical and environmental standards.
