Where to find Poliwhirl in Diamond, Pearl & Platinum

Surf: Sinnoh Route 227 (70%), Sinnoh Route 228 (70%), Sinnoh Route 225 (30%, Only in Diamond & Pearl)
Super Rod: Sinnoh Route 225 (45%, Only in Diamond & Pearl)

• Route 225 — Super Rod, Surf
• Route 227 — Surf
• Route 228 — Surf

Poliwhirl in every game · Pokémon Diamond, Pearl & Platinum interactive map (Sinnoh)