Seaside Cave Black 2 & White 2

A Black 2/White 2 coastal cave off Route 21 where a blocking Crustle must be moved to reach Team Plasma’s frigate.

Type: Cave
Stage: Late story
Pokémon: 12 species

A Crustle blocks the way until you get the Colress Machine
Plasma Frigate is found anchored beyond the cave
Only half explorable before beating Drayden

Connects to: Route 21 · Undella Bay · Plasma Frigate

Pokémon in Seaside Cave

Static encounter 1

Pokémon	Level	Version & notes
CrustleBug / Rock	42	BothUse the Colress Machine

Grass / walking 10

Pokémon	Area	Level	Rate	Version
GolduckWater	1F	34–36	35%	Both
WoobatPsychic / Flying	1F	34–36	35%	Both
BoldoreRock	1F	35–37	15%	Both
SeelWater	1F	35	10%	Both
TynamoElectric	1F	37	5%	Both
WoobatPsychic / Flying	B1F	39–41	35%	Both
BoldoreRock	B1F	39–42	35%	Both
GolduckWater	B1F	40	20%	Both
EelektrikElectric	B1F	42	5%	Both
ShuckleBug / Rock	B1F	41	5%	Both

Dust clouds 2

Pokémon	Area	Level	Rate	Version
ExcadrillGround / Steel	1F	34–37	100%	Both
ExcadrillGround / Steel	B1F	39–42	100%	Both

Surfing 2

Pokémon	Level	Rate	Version
FrillishWater / Ghost	25–40	70%	Both
SeelWater	25–40	30%	Both

Rippling water (Surf) 3

Pokémon	Level	Rate	Version
SeelWater	25–40	60%	Both
JellicentWater / Ghost	25–40	30%	Both
DewgongWater / Ice	30–40	10%	Both

FAQ

What Pokémon can you catch in Seaside Cave in Black 2 and White 2?

12 regional Pokédex species: Crustle, Golduck, Woobat, Boldore, Seel, Tynamo, Eelektrik, Shuckle, Excadrill, Frillish, Jellicent, Dewgong.

Sources & picture credits

Encounter tables come from PokéAPI’s Black 2 / White 2 records for the 301 regional Pokédex species (Pokémon outside the regional Pokédex are not listed). Location pictures © Nintendo / Game Freak / The Pokémon Company, archived from Pokémon Wiki (Fandom) file pages. Text is original retrogameindex writing.