Seafoam Islands (1F) — Pokémon FireRed: Rocket Edition
Every wild Pokémon here, by encounter method.
Seafoam Islands (1F) lists 3 Pokémon across 1 encounter method (grass), between level 22 and 33.
Seafoam Islands (1F) in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
Celia's Stupid RomhackPokemon Kanto Expansion PakPokémon FireRed & LeafGreen+Pokémon Phoenix RedPokémon SoothingSilverPolished CrystalSacred Gold & Storm Silver
Opens up at Cinnabar Island — the Pokémon Mansion.