From Bulbapedia, the community-driven Pokémon encyclopedia.
Nimbasa Town (Japanese: ライモンタウン Raimon Town) is an anime-exclusive town in the Unova region located southeast of Nimbasa City. Much like Nimbasa City, the town has a theme-park style to it and features a ferris wheel. It is known to have a Battle Club and a stadium that hosts the Club Battle Tournament.
Ash, Iris, Cilan, and Luke arrive in Nimbasa Town in Reunion Battles In Nimbasa! to take part in the Club Battle. Ash mistakes the town for Nimbasa City at first when he asks where the Gym is until Luke explains that they're two different places. After Bianca catches up to them, the four of them go to the stadium and sign up for the Club Battle. There they meet up with Burgundy, Stephan, Georgia, and Trip who were also taking part in the tournament.
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