Where to find Golduck in FireRed & LeafGreen

FireRed only
Surf: Cerulean Cave (70%), Seafoam Islands (1%)
Walk: Seafoam Islands (15%)

• Cerulean Cave (1F, B1F) — Surf
• Seafoam Islands (B1F, B2F, B3F, B4F) — Surf, Walk

Golduck in every game · Pokémon FireRed & LeafGreen interactive map (Kanto)