Where to find Pokémon in Johto & Kanto at Viridian City (Pokémon HeartGold & SoulSilver)

Pokémon at Viridian City

• Poliwag — Good Rod, Old Rod, Super Rod, Surf
• Poliwhirl — Surf
• Magikarp — Good Rod, Old Rod, Super Rod
• Hoothoot — Headbutt
• Ledyba — Headbutt
• Spinarak — Headbutt
• Pineco — Headbutt
• Wurmple — Headbutt

Pokémon HeartGold & SoulSilver interactive map (Johto & Kanto)