Five of the Orkney swimming pools have been built on school sites, with Stromness being the exception. The Kirkwall pool is 25 m long and has a diving board and spectator area. The Stromness pool building underwent extensive refurbishment in 2000 and includes a steam room, sauna and spa. The North Walls pool is 9 m in length. The Sanday, Stronsay and Westray are all 15 m in length.