Skuntank locations — where to catch

In Paldea (Scarlet & Violet)

• Casseroya Lake — Walk
• Socarrat Trail — Walk
• West Province (Area Three) — Walk
• West Province (Area Two) — Walk

In Hisui (Legends: Arceus)

• Ancient Quarry — Walk
• Celestica Trail — Walk
• Scarlet Bog — Walk
• Space-time distortions — Walk

In Sinnoh (Diamond, Pearl & Platinum)

• Route 221 — Walk
• Route 225 — Walk

Other games (3)

• Brilliant Diamond / Shining Pearl (Gen 8): Route 221, Route 225
• Sword / Shield — The Isle of Armor (Gen 8): Max Lair
• Sword / Shield (Gen 8): Dusty Bowl, East Lake Axewell, Giant's Cap, Lake of Outrage, Motostoke Riverbank, North Lake Miloch, South Lake Miloch, Stony Wilderness, West Lake Axewell

Skuntank — full Pokédex entry