Horsea Location, Evolution & Forms

Generation 1

Red

Seafoam Islands

Routes 19, 20, and 21, Seafoam Islands, Cinnabar Island (Super Rod)

Blue

Routes 19, 20, and 21, Seafoam Islands, Cinnabar Island (Super Rod)

Yellow

Routes 10, 11, 12, and 13, Vermilion City (Super Rod)

Generation 2

Gold

Whirl Islands (Surfing, Good Rod or Super Rod)

Silver

Whirl Islands (Surfing, Good Rod or Super Rod)

Crystal

Whirl Islands (Surfing, Good Rod or Super Rod)

Generation 3

Ruby

Routes 132, 133, and 134 (Super Rod)

Sapphire

Routes 132, 133, and 134 (Super Rod)

Emerald

Routes 132, 133, and 134 (Super Rod)

Trade Bagon in Pacifidlog Town

Fire Red

Vermilion City, Treasure Beach, Kindle Road, Bond Bridge, Resort Gorgeous, Water Labyrinth, Water Path, Green Path, Outcast Island, Tanoby Ruins, Five Isle Meadow, Memorial Pillar, One Island, Five Island, Icefall Cave, Trainer Tower, Pallet Town, Cinnabar Island (Good Rod or Super Rod)

Routes 4, 10, 11, 12, 13, 19, 20, 21, and 24, Cerulean City, Seafoam Islands (Super Rod)

Leaf Green

Routes 4, 10, 11, 12, 13, 19, 20, 21, and 24, Cerulean City, Seafoam Islands, Pallet Town, Cinnabar Island (Good Rod)

Vermilion City (Good Rod or Super Rod)

Generation 4

Diamond

Route 226 (Good Rod)

Pearl

Route 226 (Good Rod)

Platinum

Route 226 (Good Rod)

Heart Gold

Whirl Islands, Seafoam Islands (Good Rod or Super Rod)

Soul Silver

Whirl Islands, Seafoam Islands (Good Rod or Super Rod)

Generation 5

Black

Routes 17 and 18, P2 Laboratory (Fishing)

White

Routes 17 and 18, P2 Laboratory (Fishing)

Black 2

Routes 17 and 18, P2 Laboratory (Fishing)

White 2

Routes 17 and 18, P2 Laboratory (Fishing)

Generation 6

X

Ambrette Town, Cyllage City (Good Rod)

Y

Ambrette Town, Cyllage City (Good Rod)

Omega Ruby

Routes 130, 131, 132, 133, and 134, Sealed Chamber (Super Rod)

Alpha Sapphire

Routes 130, 131, 132, 133, and 134, Sealed Chamber (Super Rod)

Generation 7

Sun

Kala’e Bay (Island Scan: Wednesday)

Moon

Kala’e Bay (Island Scan: Wednesday)

Ultra Sun

Kala’e Bay (Island Scan: Wednesday)

Ultra Moon

Kala’e Bay (Island Scan: Wednesday)

Let's Go Pikachu

Routes 11, 12, and 13 (Sea Skim)

Let's Go Eevee

Routes 11, 12, and 13 (Sea Skim)

Generation 8

Sword

Expansion Pass DLC:

Insular Sea

Loop Lagoon (Max Raid Battle)

Shield

Expansion Pass DLC:

Insular Sea

Loop Lagoon (Max Raid Battle)

Brilliant Diamond

Route 226 (Good Rod)

Grand Underground – Fountainspring Cave, Riverbank Cave, Still-Water Cavern (After obtaining the National Pokédex)

Shining Pearl

Route 226 (Good Rod)

Grand Underground – Fountainspring Cave, Riverbank Cave, Still-Water Cavern (After obtaining the National Pokédex)

Legends Arceus

Generation 9

Scarlet

The Hidden Treasures of Area Zero DLC:

Coastal Biome, Torchlit Labyrinth, Canyon Biome, Chargestone Cavern, Polar Biome

Tera Raid Battles (1★)

Violet

The Hidden Treasures of Area Zero DLC:

Coastal Biome, Torchlit Labyrinth, Canyon Biome, Chargestone Cavern, Polar Biome

Tera Raid Battles (1★)

Legends Z-A

#0116 | Horsea

Where to Find Horsea

Generation 1

Generation 2

Generation 3

Generation 4

Generation 5

Generation 6

Generation 7

Generation 8

Generation 9

Horsea Evolution Tree