|Location||Himalaya Range, Kashmir valley, Jammu and Kashmir, India|
|Length||5 kilometres (3 mi) in 1974|
Kolahoi glacier lies at an average elevation of 4,700 metres (15,400 ft). The highest peak named after the glacier is Kolahoi Peak has an elevation of 5425 meters. The origin of the glacier is below the cirques on the north flank of Kolahoi Peak. It is the main source of Lidder River and its waters become the tributaries of the Jhelum River. Its water serves the population of Anantnag district, where it is mainly being used for drinking and agricultural purposes. The water finally discharges itself into Jhelum River near Khanabal Anantnag.
Kolahoi Glacier is among the victims of global warming, and has shrunk in area from 13.57 km2 in 1963 to 10.69 km2 in 2005 or a loss of 2.88 km2 in three decades. In 1974 the glacier was about 5 km long and is known to have extended for at least 35 km during the Pleistocene. According to another report, Kolahoi is a hanging glacier and hollowed inside. It is a matter of great concern for Kashmir Valley. Many expeditions have failed here.
In September 2018 a group of nine trekkers went on an expedition to summit the Kolahoi Peak. After successfully summiting the peak, the group was caught in rock fall near Burdalaw region on the glacier during their descent, due to which team lost two of its members: Adil Shah, founder of Alpine Adventures group and Naveed Jeelani who was a junior administrative officer from Srinagar. Their bodies were later retrieved from the glacier after two days due to bad weather. 
Even though the place is yet not very much explored but it has potential to become the best camping destination.
- N. Ahmed and N. H. Hashimi (1974). "Glacial History of Kolahoi Glacier, Kashmir, India" (PDF). Journal of Glaciology. 13 (68). Archived from the original (PDF) on 11 December 2013. Retrieved 16 April 2012.
- "Goddess glacier melting in war-torn Kashmir". national geographic.com. Retrieved 24 April 2012.
- "Kashmir's crown Kolahoi glacier is in deep water". TERI.
- Kanth, T.A., Aijaz Ahmad Shah and Zahoor ul Hassan; Geomorphologic Character & Receding Trend of Kolahoi Glacier in Kashmir Himalaya, Recent Research in Science and Technology 2011, 3(9): 68-73 Archived 11 December 2013 at the Wayback Machine, ISSN 2076-5061
- "Kolahoi: Hanging and hollowed inside". hoparoundindia.com. Retrieved 27 April 2012.
- "Kolahoi: His life would come to an end on the alpines he had become synonymous with". Mahmood A. Shah. Retrieved 25 September 2018.