Rainier III Nautical Stadium

The Rainier III Nautical Stadium French:Stade Nautique Rainier III is an outdoor swimming pool in Monaco. The stadium consists of a heated saltwater Olympic-size swimming pool, with 1, 3, 5, and 10m diving platforms, and a 45m slide. The pool is converted into a 1,000m2 ice rink from December to March. Despite the smaller size the rink has been used for hockey.

In February of 2020, Russian hockey player Slava Fetisov participated in an event to raise awareness to the melting of the ice in the Arctic.