Markha Valley Trek Itinerary (7 Days) Day 1: Arrival at Leh & Acclimatization Rest and acclimatize at 3,500 m to avoid altitude sickness. Day 2: Leh → Spituk → Chilling (3,050 m) Drive to Spituk and trek to Chilling along river valleys and fields, camp overnight. Day 3: Chilling → Skiu → Markha Village (3,700 m) Trek along Zanskar river, crossing small streams, arrive ... https://www.thinairexpedition.com/markha-valley-trek/