Magcargo locations — where to catch

In Sinnoh (Diamond, Pearl & Platinum)

• Stark Mountain — Walk

In Sevii Islands (FireRed & LeafGreen)

• Mt. Ember — Rock Smash

Other games (4)

• Brilliant Diamond / Shining Pearl (Gen 8): Stark Mountain
• Ultra Sun / Ultra Moon (Gen 7): Ultra Space Wilds
• X / Y (Gen 6): Friend Safari
• XD (Gen 3): Citadark Isle

Magcargo — full Pokédex entry