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

Only in Moon & Ultra Moon
Static Encounter: Verdant Cavern — Trial Site (Only in Moon), Verdant Cavern (Only in Moon), Ultra Space (Only in Ultra Moon)
Walk: Verdant Cavern (100%, Only in Moon)

• Ultra Space — Static Encounter
• Verdant Cavern — Static Encounter, Walk
• Verdant Cavern — Trial Site — Static Encounter

Pheromosa also appears in

• Pheromosa location in Sword & Shield

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

Its base catch rate is 255 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 Premier Ball or Beast Ball.

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