Fabled Cave

The Fabled Cave is a location in the Hoenn region, found on a large island situated in the bay east of the Seaside Cycling Road on Route 110 (or southeast of Mauville City) in Pokémon Omega Ruby and Alpha Sapphire. It is only accessible by soaring on Latios / Latias and appears when the player has a Level 100 Pokémon in their party.