Pokémon Claude Red ▶ Play free

Seafoam Islands

Seafoam Islands is the icy cave islands on Route 20 where Articuno sleeps. Wild Pokémon here: Seel, Slowpoke, Shellder, Horsea, Zubat, Golbat, Psyduck, Golduck, Staryu, Dewgong, Seadra, and Slowbro (Lv 21–39). Special: Articuno (Lv 50).

Map of Seafoam Islands (1F) in Pokémon Claude Red
Seafoam Islands (1F), rendered by the game's own code

Special Pokémon

Seafoam Islands (1F)

Wild Pokémon

PokémonLevelsChance
Seel pixel-art sprite SeelLv 3019.9%
Slowpoke pixel-art sprite SlowpokeLv 3019.9%
Shellder pixel-art sprite ShellderLv 28–3019.5%
Horsea pixel-art sprite HorseaLv 28–3019.5%
Zubat pixel-art sprite ZubatLv 219.8%
Golbat pixel-art sprite GolbatLv 295.1%
Psyduck pixel-art sprite PsyduckLv 285.1%
Golduck pixel-art sprite GolduckLv 381.2%

Seafoam Islands (B1F)

Wild Pokémon

PokémonLevelsChance
Horsea pixel-art sprite HorseaLv 30–3229.7%
Staryu pixel-art sprite StaryuLv 3019.9%
Shellder pixel-art sprite ShellderLv 3215.2%
Slowpoke pixel-art sprite SlowpokeLv 28–3014.8%
Seel pixel-art sprite SeelLv 28–3014.8%
Dewgong pixel-art sprite DewgongLv 384.3%
Seadra pixel-art sprite SeadraLv 371.2%

Seafoam Islands (B2F)

Wild Pokémon

PokémonLevelsChance
Seel pixel-art sprite SeelLv 30–3235.2%
Slowpoke pixel-art sprite SlowpokeLv 30–3229.7%
Horsea pixel-art sprite HorseaLv 28–3014.8%
Staryu pixel-art sprite StaryuLv 309.8%
Shellder pixel-art sprite ShellderLv 285.1%
Golbat pixel-art sprite GolbatLv 304.3%
Slowbro pixel-art sprite SlowbroLv 371.2%

Items

Seafoam Islands (B3F)

Wild Pokémon

PokémonLevelsChance
Slowpoke pixel-art sprite SlowpokeLv 31–3335.2%
Seel pixel-art sprite SeelLv 31–3329.7%
Horsea pixel-art sprite HorseaLv 29–3114.8%
Shellder pixel-art sprite ShellderLv 29–3114.8%
Seadra pixel-art sprite SeadraLv 394.3%
Dewgong pixel-art sprite DewgongLv 371.2%

Fishing

Old Rod: Magikarp (Lv 5). Good Rod: Goldeen or Poliwag (Lv 10). Super Rod: Staryu (Lv 15), Horsea (Lv 15), Shellder (Lv 15), or Goldeen (Lv 15), each equally likely.

Items

Seafoam Islands (B4F)

Wild Pokémon

PokémonLevelsChance
Horsea pixel-art sprite HorseaLv 31–3335.2%
Shellder pixel-art sprite ShellderLv 31–3329.7%
Slowpoke pixel-art sprite SlowpokeLv 29–3114.8%
Seel pixel-art sprite SeelLv 29–3114.8%
Slowbro pixel-art sprite SlowbroLv 394.3%
Golbat pixel-art sprite GolbatLv 321.2%

Fishing

Old Rod: Magikarp (Lv 5). Good Rod: Goldeen or Poliwag (Lv 10). Super Rod: Staryu (Lv 15), Horsea (Lv 15), Shellder (Lv 15), or Goldeen (Lv 15), each equally likely.

Items

Frequently asked questions

What Pokémon are in Seafoam Islands in Pokémon Red?

Seel, Slowpoke, Shellder, Horsea, Zubat, Golbat, Psyduck, Golduck, Staryu, Dewgong, Seadra, and Slowbro, at Lv 21–39.

What is the rarest Pokémon in Seafoam Islands?

Golduck, at 1.2% of encounters on its floor.

What items are in Seafoam Islands?

Nugget, Max Elixer, and Ultra Ball (some are hidden: press A facing the spot).