| Category | Strongholds |
| Continent | Straiden |
| Region | Izagunbar |
| Owner | Nathargundu |
| Built | 19 Dreamer 851 |
| Map | Athoreon |
Gumargûn is a fortress sited in the Turkosh valley. It was built by the Nathargundu to protect their most valuable natural resource, saltpeter.
| Nathargundu | |
| Gumargûn |