Pokémon Violet
| Where | How | Levels | Rate |
|---|---|---|---|
| Great Crater of Paldea | Walk | 52-60 | 5.6% |
| North Province (Area One) | Walk | 52-53 | 0.3% |
| North Province (Area Two) | Walk | 52-53 | 0.26% |
| Casseroya Lake | Walk | 52-56 | 0.04% |

Iron Thorns is found at Great Crater of Paldea in Pokémon Violet, by walk at levels 52 to 60. It can also be found in 3 other places.
| Where | How | Levels | Rate |
|---|---|---|---|
| Great Crater of Paldea | Walk | 52-60 | 5.6% |
| North Province (Area One) | Walk | 52-53 | 0.3% |
| North Province (Area Two) | Walk | 52-53 | 0.26% |
| Casseroya Lake | Walk | 52-56 | 0.04% |