Where to find Gloom in HeartGold & SoulSilver

Walk: Route 48 (20%), Safari Zone (20%, Night), Route 5 (10%, Night) + 1 more

• Johto Safari Zone (Marshland) — Walk
• Route 47 — Walk
• Route 48 — Walk
• Route 5 — Walk

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