Seafoam Islands

Seafoam Islands - Kanto

Overviewing collage Seafoam 1F Seafoam B1F Seafoam B2F Seafoam B3F Seafoam B4F

Location A positional vantage point of Seafoam Islands in Kanto.

Resources Battleable NPCs 0 Ground-lootable items 8 Berry trees 0

Seafoam Islands are a micro-archipelago in Kanto environed within Route 20.

It is a labyrinthine domain of islands that interconnectively encompasses two diagonally adjoined, nearly identical islands. Due to the exterior impassability of Route 20, voyagers must interiorly travel through both islands in order to reach the contradirectional segments of the route; therefore, this area must be passed through in order to access Cinnabar Island for the first time.

Notable miscellaneous

Articuno

An overworld-interactable Articuno inhabits the bottommost floor of the caves.

While this Articuno is not catchable, you will automatically register its seen-data entry in your Pokédex by battling it; this is needed for the Mew quest, which stipulates that 150 seen-data entries of Generation I Pokémon is needed in order to access Mew's inhabiting island, including Articuno's.

If you have battled this Articuno yet have lost its seen-data entry, you can use the restitutionary machine in Professor Oak's lab in Pallet Town in order to recover it.

Nurse Joy

A Nurse Joy is found stationed on B4F available to Kanto champions; usage of this service spares the strenuity of making Pokémon Center trips in order to heal, allowing trainers in the cave to proximately heal their battle-ravaged Pokémon.

She will heal the entirety of your lineup for 1,500 per recuperation.

Wild Pokémon

1F

Land

Pokémon		Level range	Times			Held Item	Rarity Tier
	Bronzor	40-44	Morning	Day	Night		Common
	Golbat	40-44	Morning	Day	Night		Common
	Golduck	40-44	Morning	Day	Night		Common
	Makuhita	40-44	Morning	Day	Night		Common
	Zubat	40-44	Morning	Day	Night		Common
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area Emboldened levels indicate they are isolatable with the Repel trick

B1F

Pokémon		Level range	Times			Held Item	Rarity Tier
	Golbat	40-44	Morning	Day	Night		Common
	Golduck	40-44	Morning	Day	Night		Common
	Jynx	40-44	Morning	Day	Night		Rare
	Psyduck	40-44	Morning	Day			Common
	Seel	36-36	Morning	Day	Night		Common
	Vanillite	40-44	Morning	Day	Night		Rare
	Zubat	40-44			Night		Common
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area Emboldened levels indicate they are isolatable with the Repel trick

B2F

Land

Pokémon		Level range	Times			Held Item	Rarity Tier
	Chingling	40-44	Morning	Day	Night		Uncommon
	Golbat	40-44	Morning	Day	Night		Common
	Jynx	40-44	Morning	Day	Night		Rare
	Makuhita	40-44	Morning	Day	Night		Common
	Seel	36-36	Morning	Day	Night		Common
	Smoochum	40-43	Morning	Day	Night		Rare
	Zubat	40-44	Morning	Day	Night		Common
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area Emboldened levels indicate they are isolatable with the Repel trick

B3F

Land

Pokémon		Level range	Times			Held Item	Rarity Tier
	Bergmite	31-35	Morning	Day	Night		Rare
	Chingling	40-44	Morning	Day	Night		Uncommon
	Golbat	40-44	Morning	Day	Night		Common
	Makuhita	40-44	Morning	Day	Night		Common
	Seel	36-36	Morning	Day	Night		Common
	Smoochum	40-43	Morning	Day	Night		Rare
	Snorunt	40-44	Morning	Day	Night		Uncommon
	Zubat	40-44	Morning	Day	Night		Common
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area Emboldened levels indicate they are isolatable with the Repel trick

B4F

Land

Pokémon		Level range	Times			Held Item	Rarity Tier
	Bronzor	40-44	Morning	Day	Night		Common
	Cubchoo	29-32	Morning	Day	Night		Rare
	Golduck	40-44	Morning	Day	Night		Common
	Jynx	40-44	Morning	Day	Night		Rare
	Seel	36-36	Morning	Day	Night		Common
	Sneasel	40-44	Morning	Day	Night		Uncommon
	Swinub	27-27	Morning	Day	Night		Common
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area Emboldened levels indicate they are isolatable with the Repel trick

Surfing

Pokémon		Level range	Times			Held Item	Rod	Rarity Tier
	Cryogonal	40-44	Morning	Day	Night			Rare
	Dewgong	38-38	Morning	Day	Night			Common
	Golbat	40-44	Morning	Day	Night			Common
	Gyarados	40-44	Morning	Day	Night			Common
	Horsea	40-44	Morning	Day	Night			Common
	Lapras	26-26	Morning	Day	Night			Rare
	Seadra	40-44	Morning	Day	Night			Common
	Seel	36-36	Morning	Day	Night			Common
	Shellder	40-44	Morning	Day	Night			Uncommon
	Slowbro	40-44	Morning	Day	Night			Common
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area Emboldened levels indicate they are isolatable with the Repel trick

Fishing

Pokémon		Level range	Times			Held Item	Rod	Rarity Tier
Pink-colored names denote that this Pokémon is exclusively encounterable for members in this area. All Pokémon tabulated here can only be encountered via fishing; they are not Surf-encounterable.

Items

B1F

Item		Quantity	Cooldown	Location
	Ultra Ball	1	Indefinite	Interposed between two stalagmites north of the middlemost B2F ladderway
	Pearl	1	Indefinite	Encrusted in the stalagmite adjacent to x-coordinate 33 and y-coordinate 27

B2F

Item		Quantity	Cooldown	Location
	TM13 - Ice Beam	1	Indefinite	Southeasternmost corner

B3F

Item		Quantity	Cooldown	Location
	Ice Heal	1	Indefinite	X-coordinate 60 and y-coordinate 22
	Revive	1	Indefinite	Claimable nearby the westernmost pond
	Pearl	1	Indefinite	Encrusted in the stalagmite adjacent to x-coordinate 23 and y-coordinate 30

B4F

Item		Quantity	Cooldown	Location
	Escape Rope	1	Indefinite	Lootable capsule found on the centermost terrain
	Nugget	1	Indefinite	Encrusted in the stalagmite adjacent to x-coordinate 58 and y-coordinate 20

NPC Battlables

Articuno

Articuno Move Type Category Base Power Accuracy Hurricane Flying Special 110 70 Sheer Cold Ice Special — 30 Ancient Power Rock Special 60 100 Blizzard Ice Special 110 70