Liiga is the top professional ice hockey league in Finland. Established in 1975, it features 15 teams competing for the championship title each season. The league is known for its high level of play and has produced many talented players who have gone on to have successful careers in the NHL and other international leagues. The regular season typically runs from September to March, followed by playoffs that determine the league champion. Liiga is governed by the Finnish Ice Hockey Association and has a strong fan base, with games held in various arenas across the country.