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

Surf: Route 15 (40%, Only in Ultra Sun & Ultra Moon), Poni Wilds (30%, Only in Sun & Moon), Route 14 (30%, Only in Ultra Sun & Ultra Moon) + 2 more
SOS Encounter: Poni Wilds (Only in Sun & Moon), Route 14 (Only in Ultra Sun & Ultra Moon), Route 15 (Only in Ultra Sun & Ultra Moon) + 1 more

• Ancient Poni Path — Surf
• Poni Breaker Coast — SOS Encounter, Surf
• Poni Wilds — SOS Encounter, Surf
• Route 14 — SOS Encounter, Surf
• Route 15 — SOS Encounter, Surf

Tentacruel also appears in

• Tentacruel location in Scarlet & Violet – The Indigo Disk
• Tentacruel location in Legends: Arceus
• Tentacruel location in Brilliant Diamond & Shining Pearl
• Tentacruel location in Sword & Shield
• Tentacruel location in HeartGold & SoulSilver
• Tentacruel location in Diamond, Pearl & Platinum
• Tentacruel location in FireRed & LeafGreen
• Tentacruel location in Ruby, Sapphire & Emerald
• Tentacruel location in Gold, Silver & Crystal
• Tentacruel location in Red, Blue & Yellow

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

Its base catch rate is 60 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 Great Ball or Lure Ball.

Evolution: Tentacool → Tentacruel (Level 30).

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