Where to find Goldeen in Ruby, Sapphire & Emerald

Good Rod: Hoenn Safari Zone (60%), Hoenn Route 102 (20%), Hoenn Route 111 (20%) + 6 more
Old Rod: Hoenn Safari Zone (60%), Hoenn Route 102 (30%), Hoenn Route 111 (30%) + 6 more
Surf: Hoenn Route 102 (1%, Emerald only), Hoenn Route 111 (1%, Emerald only), Hoenn Route 114 (1%, Emerald only) + 2 more
+ 1 more way

• Meteor Falls (Back, 1F, Small Room, B1F) — Good Rod, Old Rod
• Petalburg City — Good Rod, Old Rod
• Route 102 — Good Rod, Old Rod, Surf
• Route 111 — Good Rod, Old Rod, Surf
• Route 114 — Good Rod, Old Rod, Surf
• Route 117 — Good Rod, Old Rod, Surf
• Route 120 — Good Rod, Old Rod, Surf
• Safari Zone (Northwest (Mach Bike), Southwest, Expansion South) — Good Rod, Old Rod, Super Rod
• Victory Road (B2F) — Good Rod, Old Rod

Goldeen in every game · Pokémon Ruby, Sapphire & Emerald interactive map (Hoenn)