 View of Jebel Chemtou | |
  Shown within Tunisia | |
| Location | Tunisia |
|---|---|
| Region | Jendouba Governorate |
| Coordinates | 36°29′31″N 8°34′34″E / 36.49194°N 8.57611°E |
Chemtou or Chimtou was an ancient Roman-Berber town in northwestern Tunisia, located 20 km from the city of Jendouba near the Algerian frontier. It was known as Simitthu (or Simitthus in Roman period) in antiquity.