Where to find Tentacool in FireRed & LeafGreen

Surf: Cerulean City (100%), Cinnabar Island (100%), Route 10 (100%) + 11 more

• Cerulean City — Surf
• Cinnabar Island — Surf
• Pallet Town — Surf
• Route 10 — Surf
• Route 11 — Surf
• Route 12 — Surf
• Route 13 — Surf
• Route 24 — Surf
• Route 4 — Surf
• S.S. Anne — Surf
• Sea Route 19 — Surf
• Sea Route 20 — Surf
• Sea Route 21 — Surf
• Vermilion City — Surf

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