Where to find Horsea in FireRed & LeafGreen

Good Rod: Bond Bridge (80%), Five Island (80%), Five Isle Meadow (80%) + 12 more
Super Rod: Bond Bridge (80%), Kindle Road (80%), Treasure Beach (80%) + 12 more

• Bond Bridge — Good Rod, Super Rod
• Five Island — Good Rod, Super Rod
• Five Isle Meadow — Good Rod, Super Rod
• Green Path — Good Rod, Super Rod
• Icefall Cave (Waterfall) — Good Rod, Super Rod
• Kindle Road — Good Rod, Super Rod
• Memorial Pillar — Good Rod, Super Rod
• One Island — Good Rod, Super Rod
• Outcast Island — Good Rod, Super Rod
• Resort Gorgeous — Good Rod, Super Rod
• Tanoby Ruins — Good Rod, Super Rod
• Trainer Tower — Good Rod, Super Rod
• Treasure Beach — Good Rod, Super Rod
• Water Labyrinth — Good Rod, Super Rod
• Water Path — Good Rod, Super Rod

Horsea in every game · Pokémon FireRed & LeafGreen interactive map (Sevii Islands)