Where to find Graveler in Sun, Moon, Ultra Sun & Ultra Moon

SOS Encounter: Route 17, Route 12 (Only in Ultra Sun & Ultra Moon), Blush Mountain (Only in Ultra Sun & Ultra Moon)
Unknown: Route 17, Route 12 (Only in Ultra Sun & Ultra Moon), Blush Mountain (Only in Ultra Sun & Ultra Moon)
NPC Trade: Tapu Village (Only in Sun & Moon)

Graveler also appears in

How to get Graveler in Sun, Moon, Ultra Sun & Ultra Moon

Looking for Golem? It isn't found in the wild in this game — evolve Graveler (Trade).

Its base catch rate is 120 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 Heavy Ball, Safari Ball or Nest Ball.

Evolution: Geodude → Graveler (Level 25) → Golem (Trade).

Graveler in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)