Clay Tunnel is a cave connecting Driftveil City, Twist Mountain, Mistralton Cave, and the Underground Ruins that can only be accessed once the player has entered the Hall of Fame. Mine carts are the primary form of transport throughout the cave, but the player must speak to the workmen situated throughout the cave to be able to ride in them.

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Characters · Pokédex
Settlements	Accumula Town Anville Town Aspertia CityB2W2 Player's house Black CityBB2/White ForestW2 Black TowerB2W2 White TreehollowB2W2 Castelia City Battle Company Game Freak Tower Liberty Garden Royal Unova Unity Tower Castelia ParkB2W2 Castelia SewersB2W2 Driftveil City Cold StorageBW Clay TunnelB2W2 Mistralton Cave Guidance Chamber Underground Ruins Pokémon World TournamentB2W2 Relic PassageB2W2 Floccesy TownB2W2 Floccesy Ranch Humilau CityB2W2 Icirrus City Dragonspiral Tower Lacunosa Town Lentimas TownB2W2 Reversal MountainB2W2 Strange HouseB2W2 Mistralton City Nature PreserveB2W2 Nacrene City Pinwheel Forest Rumination Field Nimbasa City Battle Subway Pokémon Musical Sport Domes Nuvema Town Player's houseBW Opelucid City Striaton City Dreamyard Undella Town Undella BayB2W2 Seaside Cave Abyssal Ruins Marine TubeB2W2 Virbank CityB2W2 Pokéstar Studios Virbank Complex
Pokémon League	Pokémon League N's Castle Victory RoadBW Trial ChamberBW Victory RoadB2W2
Routes	1 2 3 Wellspring Cave 4 Desert Resort Relic Castle Join AvenueB2W2 5 6 Chargestone Cave Mistralton Cave Guidance Chamber 7 Celestial Tower Twist Mountain 8 Moor of Icirrus 9 Challenger's CaveBW Shopping Mall Nine 10BW 11 12 13 Giant Chasm 14 Abundant Shrine 15 Poké Transfer Lab 16 Lostlorn Forest 17 P2 Laboratory Plasma FrigateB2W2 18 19B2W2 20B2W2 Cave of BeingB2W2 21B2W2 22B2W2 Giant Chasm 23B2W2
Bridges	Driftveil Drawbridge Marvelous Bridge Skyarrow Bridge Tubeline Bridge Village Bridge
Buildings	Blueberry AcademySVTID
Places of Interest	Entralink Entree Forest Hidden GrottoB2W2 TerariumSVTID Savannah Biome Coastal Biome Canyon Biome Polar Biome Chargestone Cavern
See also	Kanto Sevii Islands Johto Hoenn Sinnoh Battle Zone Hisui Kalos Alola Galar Isle of Armor Crown Tundra Paldea Kitakami Terarium
Regions