Al-Sirhan Valley or Wadi Al-Sirhan in (Arabic: وادي السرحان) is in northern Saudi Arabia, stretching from Sakakah up to Jordan. The name is driven from Al-Sirhan tribe.
Coordinates: 31°00′00″N 37°45′00″E / 31.0000°N 37.7500°E / 31.0000; 37.7500