Mirage Forests

A Mirage Forest (Japanese: マボロシ Phantom Forest) is a location in Hoenn located on an island in Pokémon Omega Ruby and Alpha Sapphire. It is only accessible by soaring on or. A Mirage Forest can appear daily, or it may not appear, being replaced with a Mirage Island, Mirage Cave, or Mirage Mountain. More Mirage spots can appear via StreetPass.

If a Mirage Forest is received via StreetPass, it will not have a hidden item.

In the Pokémon Omega Ruby and Pokémon Alpha Sapphire Special Demo Version, two of the Mirage Forests can also be visited during play. The forest by can be randomly visited whenever the undefined's mission is to find a lost person, find an inhabitant of an island, or train a group of Trainers (during adventures 2-4, 6-9, 11-14, etc.), while the forest by  is where the special Nugget mission takes place.

Trivia

 * In the Mirage Forest south of Route 132, there is a spot just below a raised area where the undefined cannot step.