The trekking options range from short, day-long walks up and down mountain slopes to visit monuments or monastic settlements (or across a ridge to enjoy the sheer beauty of the lunar landscape), or long, trans-mountain treks involving weeks of walking and camping in the wilderness. For example, thetrek from Lamayuruin the Indus Valley to DarchainLahoul, across Zanskar Valley, takes nearly three weeks and crosses 2 major mountain ranges. Most of the established routes traverse the Zanskar range, which separates the Indus Valley from Zanskar. The 10-day Markha Valley trek, the 11-day Lamayuru- Padumtraverse and the 4/5-day Stok-Khangriround trek are the more popular ones. In recent years, parts of the Ladakh range, which lie between the Indus and Shayok valleys, have also become available for trekking.
The trekking season normally extends from early June to mid-October. But short, localised treks within the central Indus valley can be undertaken even in May. On the other hand, some routes