Route 20 — Pokémon Heart & Soul
Every wild Pokémon here, by encounter method.
Route 20 lists 7 Pokémon across 5 encounter methods (surf, surf, old rod, good rod, and more), between level 40 and 48.
Route 20 in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
Celia's Stupid RomhackFire Red OmegaInfinite FusionPokemon Kanto Expansion PakPokémon Aesthetic RedPokémon AmbrosiaPokémon FireRed & LeafGreen+Pokémon FireRed: Rocket EditionPokémon Phoenix RedPokémon Polished CrystalPokémon SoothingSilverRadical RedSacred Gold & Storm SilverYu-Gi-Oh POKeDUEL
The original game's table for this area:
Opens up at Beat Leader Janine — Fuchsia City Gym, badge 14. 3 trainers here: