This Pokemon can be found in mountainous areas. There are a large concentration of them in the mountains between Saffron City and Lavender town. They will often be found in the same area's as Geodude, Graveler, Golem, Machoke, and Machamp. Be cautious while exploring these areas. While Machop should not cause much problems, Geodude Evolutions have the ability to self destruct, which can cause significant damage to your near by pokemon.