Route 4
Route 4 connects Route 3 to the south and Cerulean City to the east. Wild Pokémon here: Rattata, Spearow, and Ekans (Lv 6–12). 1 trainer battle you here.

Pokémon, trainers and items
Tall grass
Fishing
Old Rod: Magikarp (Lv 5). Good Rod: Goldeen or Poliwag (Lv 10). Super Rod: Psyduck (Lv 15), Goldeen (Lv 15), or Krabby (Lv 15), each equally likely.
Trainers
Items
- TM04 Whirlwind
- Great Ball (hidden)
Getting there
- South: Route 3
- East: Cerulean City
Frequently asked questions
What Pokémon are on Route 4 in Pokémon Red?
Rattata, Spearow, and Ekans, at Lv 6–12.
What is the rarest Pokémon on Route 4?
Ekans, at 25% of encounters.
How many trainers are in Route 4?
1, the strongest with a Lv 31 Pokémon.
What items are in Route 4?
TM04 Whirlwind and Great Ball (some are hidden: press A facing the spot).