It is located in the northern Myanmar state of Kachin in an outlying subrange of the Greater Himalayan mountain system near the border tripoint with India (Arunachal Pradesh) and China (Tibet Autonomous Region).
Its highest status has recently been challenged by 5,870-meter (19,260 ft)-tall Gamlang Razi, located about 6.6 kilometers (4.1 mi) WSW on the Chinese border.
The results have been presented in ICIMOD sponsored Workshop "Sub-regional Consultation on Conservation of Hkakabo Razi Mountain Ecosystems in Eastern Himalayas", held in Putao, Myanmar during 25–29 October 1999.
On 11 September 2001, herpetologist Joseph Slowinski, team leader from California Academy of Sciences, was bitten by a venomous krait and died in the field.
In 2002–2003, P. Christiaan Klieger, an anthropologist from the California Academy of Sciences, and photographer Dong Lin retraced their previous steps and succeeded in making the first anthropological survey of the Hkakabo Razi region.
On foot, they reached the northernmost village in Myanmar, Tahaundam, which is inhabited by about 200 Khampa Tibetans, including mountaineer Nyama Gyaltsen (see below).
In 2013, the nearby peak of Gamlang Razi was climbed and measured at 5,870 m (19,260 ft) using an advanced version of GPS, making it possibly the highest in Myanmar.
The 2014 group was led by Hilaree Nelson, and also included Mark Jenkins, Cory Richards, Renan Ozturk, Emily Harrington and Taylor Rees.