| Sierra de San Just | |
|---|---|
 Western end of Sierra de San Just near Montalbán | |
| Highest point | |
| Peak | San Just |
| Elevation | 1,522 m (4,993 ft) |
| Listing | Mountains of Aragon |
| Coordinates | 40°44′36″N 0°39′46″W / 40.74333°N 0.66278°W |
| Geography | |
  Sierra de San Just Location in Spain | |
| Location | Cuencas Mineras, Aragon |
| Parent range | Iberian System, Eastern zone |
| Geology | |
| Orogeny | Alpine orogeny |
| Age of rock | Cretaceous |
| Climbing | |
| Easiest route | From the towns of Ejulve, Gargallo or Montalbán |
Sierra de San Just (Aragonese: Sierra de Sant Chust) is a mountain range in the Cuencas Mineras comarca of Aragon, Teruel Province, Spain. The highest point in the range is San Just (1,522 m). This range is located in one of the coldest and most rugged regions of Aragon.[1]