Zoji La
Zoji La in June 2004
Elevation	3,528 m (11,575 ft)
Traversed by	Srinagar–Leh Highway
Location	Ladakh, India
Range	Himalayas
Coordinates	34°16′44″N 75°28′19″E / 34.27889°N 75.47194°E / 34.27889; 75.47194
Zoji La Location in Ladakh Show map of Jammu and Kashmir Zoji La Zoji La (India) Show map of India

Zoji La (sometimes Zojila Pass) is a high mountain pass in the Himalayas. It is in the Kargil district, Indian Union territory of Ladakh. Located in the Dras subdivision, the pass connects the Kashmir Valley to its west with the Dras and Suru valleys to its northeast and the Indus valley further east. National Highway #1 between Srinagar and Leh in the western section of the Himalayan mountain range, traverses the pass. As of late 2022, an all-weather Zoji-la Tunnel is under construction to mitigate seasonal road blockages due to heavy snowfall.

According to some sources, Zoji La means the "mountain pass of blizzards".^[1] The word for blizzards, however, is བུ་ཡུག་ (wylie bu-yug). Based on oral tradition that survived among the local people, Zoji refers to Du-Zhi-la, the goddess of Tibet’s four seasons. The Du-Zhi-lha-mo legend (དུས་བཞི་ལྷ་མོ ) describes her as the wife of Naropa.^[2]

The pass is also referred to as "Zojila Pass", which is a misnomer. The word "pass" is redundant because the suffix "La/Lah" itself means a mountain pass in Tibetan, Ladakhi, and several other languages spoken in the Himalayan region.^{[notes 1][citation needed]}

Zoji La is about 100 km from Srinagar, the capital of the Union Territory of Jammu and Kashmir, and 15 km from Sonmarg. It provides a vital link between Ladakh and the Kashmir Valley. It runs at an elevation of approximately 3,528 metres (11,575 ft), and is the second-highest pass after Fotu La on the Srinagar–Leh National Highway. It is often closed during winter, though the Border Roads Organisation (BRO) works to keep the pass open when possible; driving through the pass in winter means driving between thick walls of ice on both sides.^[2]

During the First Kashmir War, Zoji La was seized by Gilgit rebels in 1948 in their campaign to capture Ladakh. Pakistan Army led by Maj. Muhammad Khan Jarral conquered Zojila pass in 1948. The pass was recaptured by Indian forces on 1 November in an assault codenamed Operation Bison, which achieved its objective primarily due to the surprising use of tanks by Indian forces. At the time, this was the highest altitude at which tanks had operated in combat in the world.^[4]

The Zoji-la Tunnel project was approved by the government in January 2018. Construction was inaugurated by Prime Minister Narendra Modi in May 2018.^[5] The 14 km long tunnel will reduce the time to cross the Zoji La from over 3 hours to just 15 minutes. The initial cost of the tunnel is US$930 million. When completed, it will be the longest bidirectional tunnel in Asia.^[6][7]

• Machoi Glacier

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