text: Geography Hanle is in the valley of the Hanle River, which originates near the Imis La pass [5.290m or 17,355 ft high saddle, south of Ukdungle Indian Military base, Zarsar & Tradole peak] on the India-Tibet border and joins the Indus river near Nowi and Loma north of Hanle village, close to the town of Nyoma. A road running through the Hanle valley from Loma is the quickest way to reach Hanle from Chushul and Pangong Tso side. In 2012, the road terminated near Hanle (see "Transport" section for new road connectivity), the traditional trade and pilgrimage corridor formerly ran up the Hanle valley to Imis La, crossed into the Indus valley via Charding La near Demchok and Dêmqog, and proceeded to Tashigang in Tibet. This traditional trade route to Tibet is now closed.
  Hanle is also connected to Koyul river valley to the east via a winding mountain road that passes through the Photi La pass.
  Demographics
  The valley is home to approximately two thousand people, of whom about 300 people are living in Hanle village.
  History
  Hanle is mentioned by name in the settlement document of the kingdom of Maryul in , as forming one of its frontiers: "Wam-le (Hanle), to the top of the pass of the Yi-mig rock (Imis pass)". To the west of this frontier were the highlands of Rupshu and, beyond it, Zanskar.
  Sengge Namgyal () built the prominent Hanle monastery in association with Tatsang Repa (Stag-tsang-ras-pa), the notable Buddhist priest of the Drukpa ("red hat") sect. Sengge Namgyal died here in 1642 after his return from an expedition against the Mongols who had occupied the Tibetan province of Tsang and were threatening Ladakh's possessions in Tibet.
  Hanle Observatory
  Hanle is home to the Indian Astronomical Observatory.  The location of the village and the observatory are highly sensitive due to the close proximity of the Tibetan / Chinese border.