Where to find Shellder in HeartGold & SoulSilver

• Cinnabar Island — Good Rod, Super Rod, Walk
• New Bark Town — Good Rod, Super Rod
• Pallet Town — Good Rod, Super Rod
• Route 26 — Good Rod, Super Rod
• Route 27 — Good Rod, Super Rod
• Route 47 — Good Rod, Super Rod
• Sea Route 20 — Good Rod, Super Rod
• Sea Route 21 — Good Rod, Super Rod
• Sea Route 41 — Good Rod, Super Rod
• Vermilion City — Good Rod, Super Rod

Shellder in every game · Johto & Kanto interactive map

By game: Pokémon HeartGold map · Pokémon SoulSilver map