Where to find Pokémon in Kanto at Sea Route 21 (Pokémon FireRed & LeafGreen)

Pokémon at Sea Route 21

• Psyduck — Super Rod
• Tentacool — Surf
• Slowpoke — Super Rod
• Krabby — Good Rod, Super Rod
• Kingler — Super Rod
• Tangela — Walk
• Horsea — Good Rod, Super Rod
• Seadra — Super Rod
• Magikarp — Good Rod, Old Rod
• Gyarados — Super Rod

Kanto interactive map