Where to find Wooper in HeartGold & SoulSilver

Surf: Route 47 (90%), Ruins of Alph (60%), Union Cave (60%) + 3 more
Walk: Safari Zone (30%, Night), Route 32 (25%, Night), Cliff Cave (5%, Morning, Day) + 1 more
Egg from Primo in Violet City

• Cliff Cave — Walk
• Cliff Edge Gate — Surf
• Johto Safari Zone (Meadow, Wetland, Marshland) — Surf, Walk
• Route 32 — Walk
• Route 47 — Surf, Walk
• Ruins of Alph — Surf
• Union Cave (1F, B1F) — Surf
• Violet City — Surf

Wooper in every game · Pokémon HeartGold & SoulSilver interactive map (Johto & Kanto)