Utror or Atror, is a valley which is located in the Dir District of Khyber Pakhtunkhwa, Pakistan. It is surrounded by snow clad mountains, green pastures and waterfalls. The area of the valley is about 47,400 hectares (117,000 acres). Utror is 16 km (9.9 mi) away from Kalam Valley and 116 km (72 mi) from Saidu Sharif.
Utror is surrounded by Bhan valley on the east, Upper Dir District on the west, Kalam on the south and Gabral on the north. The altitude of the valley at Utror proper is 2,300 metres (7,500 ft) and reaches to 2,900 metres (9,500 ft) 2900 at Kundol Lake.