One Island — Pokémon FireRed Deluxe

Every wild Pokémon here, by encounter method.

One Island lists 9 Pokémon across 4 encounter methods (old rod, good rod, super rod, surf). Between them they cover 3 types: WaterFlyingPoison.

One Island in other guides

The same area in other ROM hacks on this site. Each one has its own encounter table.

The original game's table for this area:

Opens up at Volcano Badge — the Sevii Islands.

Old Rod

	Pokémon	Types	Rate
	Magikarp	Water	70%
	Poliwag	Water	30%

Good Rod

	Pokémon	Types	Rate
	Shellder	Water	60%
	Gyarados	WaterFlying	20%
	Poliwhirl	Water	20%

Super Rod

	Pokémon	Types	Rate
	Seadra	Water	50%
	Shellder	Water	30%
	Gyarados	WaterFlying	15%
	Poliwhirl	Water	5%

Surf

	Pokémon	Types	Rate
	Tentacool	WaterPoison	60%
	Tentacruel	WaterPoison	34%
	Poliwhirl	Water	5%
	Golduck rare	Water	1%

Open in the interactive guide