Tandemaus locations — where to catch

In Paldea (Scarlet & Violet)

• Area Zero — Walk
• East Province (Area One) — Walk
• East Province (Area Three) — Walk
• East Province (Area Two) — Walk
• South Province (Area Three) — Walk
• South Province (Area Two) — Walk
• West Province (Area Three) — Walk
• West Province (Area Two) — Walk

In Kitakami (Scarlet & Violet – The Teal Mask)

• Fellhorn Gorge — Walk
• Kitakami Hall — Walk
• Oni Mountain — Walk
• Paradise Barrens — Walk
• Reveler's Road — Walk
• Wistful Fields — Walk

Tandemaus — full Pokédex entry