Pokémon Ultra Moon
You can find Marshtomp in Pokémon Ultra Moon at Brooklet Hill at level 17.
| Where | How | Levels | Rate |
|---|---|---|---|
| Brooklet Hill | Fixed encounter | 17 | Fixed |
Pokémon Ultra Sun
You can find Marshtomp in Pokémon Ultra Sun at Brooklet Hill at level 17.
| Where | How | Levels | Rate |
|---|---|---|---|
| Brooklet Hill | Fixed encounter | 17 | Fixed |

