SOS Encounter: Route 1 (Only in Sun & Moon), Hau'oli City, Malie City
Walk: Route 1 (50%), Malie City (20%), Hau'oli City (10%)
Gift: Poké Pelago (Only in Sun & Moon)
Looking for Magneton? It isn't found in the wild in this game — evolve Magnemite (Level 30).
Its base catch rate is 190 out of 255 (higher is easier); the catch rate calculator works out your odds with each ball. For the look, the best colour match is Great Ball or Heavy Ball.
Evolution: Magnemite → Magneton (Level 30) → Magnezone.
Magnemite in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)