Cerulean Cave (area 3 of 3) — Pokémon SoothingSilver
Every wild Pokémon here, by encounter method.
Cerulean Cave (area 3 of 3) lists 28 Pokémon across 14 encounter methods (grass (morning), grass (day), grass (night), surf, and more), between level 10 and 68. One of them is on no other route's wild tables in this guide: Golem (Alola).
Opens up at 16 badges — Earth (Blue, Viridian).