Allas Sea Pool

Allas Sea Pool is a sea spa in Helsinki's Katajanokka. It was opened on September 1, 2016 in the area of the former canal terminal. The sea spa has three pools built over the sea: a children's pool, a warm water pool and a sea water pool, as well as a sauna and a cafe. The main building of Allas Sea Pool was completed in the spring of 2017. The roof of the building has a terrace covering the entire roof. With 1,500 customer seats, the Sea Pool is the largest terrace in Helsinki