From Bulbapedia, the community-driven Pokémon encyclopedia.
The Hoenn League (Japanese: ホウエンリーグ Hōen League) is the regional Pokémon League of the Hoenn region. It consists of a network of eight Gyms and the Elite Four of Hoenn.
Pokémon Trainers who earn eight Badges from sanctioned Hoenn League Gyms qualify to fight in Hoenn League competitions.
Ever Grande City serves as the capital of the Hoenn League. Trainers meet there to participate in the Ever Grande Conference and battle the Elite Four.