Where to find Poliwhirl in Black & White / Black 2 & White 2

Super Rod: Giant Chasm (85%), Challenger's Cave (70%, Only in Black & White), Route 6 (70%) + 10 more
Walk: Hidden Grotto
Hidden Grotto: Pinwheel Forest (5%)

• Challenger's Cave — Super Rod
• Clay Tunnel (Clay Tunnel, Part 1, Part 2) — Super Rod
• Floccesy Ranch — Super Rod
• Giant Chasm (Part 1, Part 4) — Super Rod
• Hidden Grotto — Walk
• Lostlorn Forest — Super Rod
• Pinwheel Forest — Hidden Grotto
• Relic Passage (Relic Castle Entrance) — Super Rod
• Route 19 — Super Rod
• Route 20 — Super Rod
• Route 23 — Super Rod
• Route 6 — Super Rod
• Victory Road — Super Rod
• Victory Road (Black 2 / White 2) (Part 1, Part 3, Part 5, Part 8, Part 9) — Super Rod
• Wellspring Cave (Part 1, Part 2) — Super Rod

Poliwhirl in every game · Pokémon Black & White / Black 2 & White 2 interactive map (Unova)