Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.
|Base Capture Rate
|Base Flee Rate
|Onix Evolution Requirements
|Candies to Evolve
|Egg Distance to Hatch
You can use our Pokémon Go Evolution Calculator to calculate how much Combat Power (CP) your Pokémon will gain when it evolves.
Wondering where to find Onix while playing Pokémon GO? Want to know Onix Spawn locations? Pokémon GO players are reporting higher Onix spawn rates near quarries, parkings and highways, large commercial buildings. Please contribute to our community by adding Onix nests in the comments section below.
Several related Pokémon Go Pokémons
You can also check full Pokémon Go Pokédex.