Mt. Silver (2F) — Pokémon SoothingSilver
Every wild Pokémon here, by encounter method.
Mt. Silver (2F) lists 18 Pokémon across 11 encounter methods (grass, surf, old rod, good rod, and more), between level 10 and 55. One of them is on no other route's wild tables in this guide: Lairon.
Mt. Silver (2F) in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
Opens up at 16 badges — Earth (Blue, Viridian).