From Bulbapedia, the community-driven Pokémon encyclopedia.

Clay Tunnel (Japanese: ヤーコンロード Yakon Road) is a cave in the western half of the Unova region, exclusive to Black 2 and White 2. It connects Driftveil City with Twist Mountain and also provides access to Mistralton Cave and Underground Ruins. It can be accessed once the player has entered the Hall of Fame. The tunnel was named Clay Tunnel after the Driftveil City Gym Leader, Clay.

Mine carts connect the different areas of the cave system, and these can be used by talking to the various workmen inside the cave.

Items

Phenomenon

Pokémon

Pokémon Games Location Levels Rate
B2 W2 57 5%
B2 W2 55-57 15%
B2 W2 55-57 15%
B2 W2 54-56 35%
B2 W2 54 10%
B2 W2 54 20%
Dust clouds
B2 W2 54 20%
B2 W2 57 5%
B2 W2 54-57 75%
Surfing
B2 W2 45-60 100%
B2 W2 45-60 100%
Surfing in rippling water
B2 W2 45-60 100%
B2 W2 45-60 100%
Fishing
B2 W2 50-70 70%
B2 W2 50-60 30%
B2 W2 50-60 30%
Fishing in rippling water
B2 W2 50-60 65%
B2 W2 60 5%
B2 W2 50-60 30%
B2 W2 50-60 30%
A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Trainers

Layout

Trivia

  • In some areas of the cave, Strength boulders like those found in Pokémon Diamond, Pearl, and Platinum can be seen on the mine cart tracks; however, they cannot be pushed.
    • One of the tunnels is blocked by these rocks along with several workers. A Pokémon with Rock Smash can clear the rocks and dig through the tunnel completely.

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