Only in Ultra Sun & Ultra Moon
SOS Encounter: Akala Outskirts
Walk: Akala Outskirts (20%)
Gift: Poké Pelago
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 Friend Ball, Timer Ball or Dusk Ball.
Evolution: Natu → Xatu (Level 25).
Natu in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)