Underwater Tunnel — Pokemon Kanto Expansion Pak

Every wild Pokémon here, by encounter method.

Underwater Tunnel lists 14 Pokémon across 3 encounter methods (fishing rod, grass, surf), between level 29 and 39.

Opens up at 2 badges — beat Misty (Cascade Badge).

Fishing Rod Lv 29-34

Shellder40% · Lv 30Staryu30% · Lv 29Jabetta20% · Lv 33Golduck11% · Lv 34

Grass Lv 33-39

Golbat35.1% · Lv 33-34Poliwhirl25% · Lv 34Weirduck19.6% · Lv 35-36Blastyke9.8% · Lv 34Jabetta5.1% · Lv 36Croakozuna4.3% · Lv 37Blastoise1.2% · Lv 39

Surf Lv 33-39

Krabby19.9% · Lv 33Goldeen29.7% · Lv 33-34Ribbito15.2% · Lv 34Blastyke19.6% · Lv 33-34Croakozuna5.1% · Lv 36Jabetta5.1% · Lv 36Gyarados5.5% · Lv 37-39

Open in the interactive guide