Challengers Cave

12 Pokémon can be caught at Challengers Cave in Unova — highlighted on the map below.

Accessible from Route 9 in western Unova, Challenger's Cave opens only to trainers who have beaten both Team Plasma and the Elite Four in Pokémon Black and White, with a Black Belt guarding the way until then. The cave burrows downward through three increasingly large, pitch-dark levels where Flash proves useful, and an underground stream on the lowest floor must be crossed with Surf. During the two years before Black 2 and White 2, its entrance caves in, sealing the location off.