Pokémon Mansion 3F — Pokémon Phoenix Red
Every wild Pokémon here, by encounter method.
Pokémon Mansion 3F lists 5 Pokémon across 1 encounter method (grass), between level 34 and 38.
Pokémon Mansion 3F in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
Opens up at Route 19 to Cinnabar Island — Blaine.