Babusar Pass or Babusar Top (el. 4173 m./13,691 ft.) is a mountain pass at the north of the 150 km. (93 miles) long Kaghan Valley connecting it via the Thak Nala with Chilas on the Karakoram Highway (KKH). It is the highest point in the Kaghan Valley.
The Kaghan Valley is at its best during summer (months ranging from May to September). In May the maximum temperature is 11 C (52 F) and the minimum temperature is 3 C (37 F). From the middle of July up to the end of September the road beyond Naran is open right up to Babusar Pass. However, movement is restricted during the monsoon and winter seasons. The Kaghan area can be reached by road via the towns of Balakot,Abbottabad and Mansehra. [Via. Wikipedia]