Where to catch Larvitar

In Paldea (Scarlet & Violet)

• Alfornada Cavern — Walk
• Asado Desert — Walk
• Dalizapa Passage — Walk
• East Province (Area Three) — Walk
• South Province (Area Five) — Walk
• West Province (Area One) — Walk

In Johto & Kanto (Gold, Silver & Crystal)

• Mt. Silver Cave — Walk

Larvitar — full Pokédex entry