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KantoRoutesGen 1

Sea Route 21

44 wild Pokémon recorded here across 12 games. Choose your game to see its map, encounter methods, levels and known chances.

44Unique Pokémon12Games
Appears in:RedBlueYellowGoldSilverCrystalFireRedLeafGreenHeartGoldSoulSilverLet's Go PikachuLet's Go Eevee
How you find them:In the grassWhile surfingBy fishingSpecial encounters
Explore this locationFireRed & LeafGreen · Area map
On this page — jump to a section

Sea Route 21 area maps

Choose a game and map. Open the encounter panel for this image or browse the named areas and their rates below.

100%
Sea Route 21 — in-game area map from Pokémon FireRed & LeafGreen
View all encounters on this map 8 Pokémon →

The tables below give rates for each named area and method. The image does not pinpoint individual patches.

This image has no pinpointed encounter patches. Open the area-wide rates above or browse the tables below.

Drag or swipe to pan. Scroll to move; Ctrl/Cmd + scroll or pinch to zoom. Double-click to zoom into a point. Keyboard: arrows to pan, +/− to zoom, 0 to fit.In-game area map · FireRed & LeafGreen · Map source: Bulbapedia ↗Game imagery © Pokémon / Nintendo / Creatures / GAME FREAK.

Wild Pokémon encounters

Choose your game and conditions. Each method has its own encounter table.

Super Rod

4 Pokémon

Chance per encounter with this method and the selected conditions; not the chance per step or of catching it.

Surfing

1 Pokémon

Chance per encounter with this method and the selected conditions; not the chance per step or of catching it.

Good Rod

3 Pokémon

Chance per encounter with this method and the selected conditions; not the chance per step or of catching it.

Walking in grass

1 Pokémon

Chance per encounter with this method and the selected conditions; not the chance per step or of catching it.

Old Rod

1 Pokémon

Chance per encounter with this method and the selected conditions; not the chance per step or of catching it.

Encounter records: PokéAPI. Modifiers such as Repel and lead Pokémon abilities are not applied.

Sea Route 21 across the games

Sea Route 21 shows up in 12 games, and the wild lineup shifts each time. Here's who you can meet in every version it appears in — tap a Pokémon for its full entry.

Red12 Pokémon
PidgeyPidgeottoRattataRaticatePoliwagTentacoolShellderTangelaHorseaGoldeenStaryuMagikarp
Blue12 Pokémon
PidgeyPidgeottoRattataRaticatePoliwagTentacoolShellderTangelaHorseaGoldeenStaryuMagikarp
Yellow10 Pokémon
PidgeyPidgeottoRattataRaticatePoliwagTentacoolTentacruelGoldeenStaryuMagikarp
Gold8 Pokémon
TentacoolTentacruelShellderTangelaMr. MimeMagikarpChinchouLanturn
Silver8 Pokémon
TentacoolTentacruelShellderTangelaMr. MimeMagikarpChinchouLanturn
Crystal10 Pokémon
RattataRaticateTentacoolTentacruelShellderTangelaMr. MimeMagikarpChinchouLanturn
FireRed8 Pokémon
PsyduckTentacoolKrabbyTangelaHorseaSeadraMagikarpGyarados
LeafGreen8 Pokémon
TentacoolSlowpokeKrabbyKinglerTangelaHorseaMagikarpGyarados
HeartGold15 Pokémon
TentacoolTentacruelShellderTangelaMr. MimeMagikarpHoothootSpinarakChinchouLanturnLinooneWurmpleWhismurBidoof+1
SoulSilver15 Pokémon
TentacoolTentacruelShellderTangelaMr. MimeMagikarpHoothootLedybaChinchouLanturnLinooneWurmpleWhismurBidoof+1
Let's Go Pikachu20 Pokémon
CharizardPidgeyPidgeottoPidgeotRattataRaticateOddishGloomVileplumeTentacoolTentacruelChanseyTangelaStaryu+6
Let's Go Eevee20 Pokémon
CharizardPidgeyPidgeottoPidgeotRattataRaticateBellsproutWeepinbellVictreebelTentacoolTentacruelChanseyTangelaStaryu+6

All Pokémon found at Sea Route 21

These 44 Pokémon have wild encounters recorded at Sea Route 21 in Kanto across every game in which the area appears. Tap any Pokémon for its full Pokédex entry, stats, evolutions and every other place it can be found.

Charizard spriteCharizard#0006Pidgey spritePidgey#0016Pidgeotto spritePidgeotto#0017Pidgeot spritePidgeot#0018Rattata spriteRattata#0019Raticate spriteRaticate#0020Oddish spriteOddish#0043Gloom spriteGloom#0044Vileplume spriteVileplume#0045Psyduck spritePsyduck#0054Poliwag spritePoliwag#0060Bellsprout spriteBellsprout#0069Weepinbell spriteWeepinbell#0070Victreebel spriteVictreebel#0071Tentacool spriteTentacool#0072Tentacruel spriteTentacruel#0073Slowpoke spriteSlowpoke#0079Shellder spriteShellder#0090Krabby spriteKrabby#0098Kingler spriteKingler#0099Chansey spriteChansey#0113Tangela spriteTangela#0114Horsea spriteHorsea#0116Seadra spriteSeadra#0117Goldeen spriteGoldeen#0118Staryu spriteStaryu#0120Starmie spriteStarmie#0121Mr. Mime spriteMr. Mime#0122Magikarp spriteMagikarp#0129Gyarados spriteGyarados#0130Articuno spriteArticuno#0144Zapdos spriteZapdos#0145Moltres spriteMoltres#0146Dragonite spriteDragonite#0149Hoothoot spriteHoothoot#0163Ledyba spriteLedyba#0165Spinarak spriteSpinarak#0167Chinchou spriteChinchou#0170Lanturn spriteLanturn#0171Linoone spriteLinoone#0264Wurmple spriteWurmple#0265Whismur spriteWhismur#0293Bidoof spriteBidoof#0399Buizel spriteBuizel#0418
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Community notes

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