Poliwhirl locations — where to catch
- Fellhorn Gorge — Walk
- Mossfell Confluence — Walk
- Reveler's Road — Static Encounter
- Route 225 — Super Rod, Surf
- Route 227 — Surf
- Route 228 — Surf
- Cerulean Cave — Super Rod
- Ecruteak City — Surf
- Johto Safari Zone — Good Rod, Super Rod, Surf
- Mt. Silver — Surf
- Route 22 — Surf
- Route 28 — Surf
- Route 30 — Surf
- Route 31 — Surf
- Route 44 — Surf
- Violet City — Surf
- Viridian City — Surf
- Cerulean Cave — Super Rod
- Route 22 — Super Rod
- Route 23 — Super Rod
- Route 25 — Super Rod
- Route 6 — Super Rod
- Viridian City — Super Rod
- Cape Brink — Super Rod
- Four Island — Super Rod
- Icefall Cave — Super Rod
- Ruin Valley — Super Rod
- Ecruteak City — Surf
- Mt. Silver — Surf, Walk
- Route 22 — Surf
- Route 28 — Surf, Walk
- Route 30 — Surf
- Route 31 — Surf
- Route 44 — Surf, Walk
- Violet City — Surf
- Viridian City — Surf
- Celadon City — Super Rod
- Route 10 — Super Rod
- Route 22 — Super Rod
- Route 23 — Super Rod
Other games (8)
- Brilliant Diamond / Shining Pearl (Gen 8): Route 225, Route 227, Route 228
- Sword / Shield — The Isle of Armor (Gen 8): Fields of Honor, Soothing Wetlands
- Let's Go, Pikachu! / Let's Go, Eevee! (Gen 7): Cerulean Cave, Kanto Route 22, Kanto Route 23, Kanto Route 25
- Ultra Sun / Ultra Moon (Gen 7): Malie Garden
- Sun / Moon (Gen 7): Konikoni City, Malie Garden
- X / Y (Gen 6): Couriway Town, Friend Safari, Frost Cavern, Kalos Route 14, Kalos Route 15, Kalos Route 16, Kalos Route 19, Kalos Route 21, Kalos Victory Road, Laverre City, Pokemon Village
- Black 2 / White 2 (Gen 5): Clay Tunnel, Floccesy Ranch, Giant Chasm, Hidden Grotto, Lostlorn Forest, Pinwheel Forest, Relic Passage, Route 19, Unova Route 19, Route 20, Unova Route 20, Route 23, Unova Route 23, Route 6, Unova Route 6, Unova Victory Road 2, Wellspring Cave
- Black / White (Gen 5): Challenger's Cave, Challengers Cave, Giant Chasm, Route 6, Unova Route 6, Unova Victory Road, Wellspring Cave
Poliwhirl — full Pokédex entry