
7 days
Osh and Sulaiman-Too, the Alay valley under Lenin Peak with nights at Sary-Mogol, Tulpar-Kul and the Achik-Tash base camp, then the walnut forests and waterfalls of Arslanbob.
The south is a different country from the north: hotter, older, closer to the Fergana Valley, and backed by the Trans-Alay wall with a seven-thousander in the middle of it. This week pairs the two things the region does best — the high Alay valley under Lenin Peak and the walnut forest above Arslanbob — with a Silk Road city at either end.
There is one real walking day, from the meadow at the Lenin Peak base camp with a local guide, on open ground at 3,600 m where every slope is felt. The rest is short: an hour up the ridge of Sulaiman-Too in Osh, an hour and a half to the larger waterfall above Arslanbob, easy walking on the shelf at Tulpar-Kul. The driving is harder than the hiking. Osh to Sary-Mogol is 220 km and four hours over the Chiyirchik and Taldyk passes, the second at 3,588 m; beyond the village the tracks are gravel with river fords.
This is the highest of our routes. From Osh at about 960 m you sleep at 2,980 m, then 3,500 m, then 3,600 m on consecutive nights; the night in the village first is what makes the two above it bearable. Broken sleep, a headache and breathlessness on any slope are normal up there, and anything beyond that means going down. The Lenin Peak area is a border zone and a stamped paper permit is required for the base camp and now the lake as well. We arrange it, but it takes days to weeks.
Hotel rooms in Osh at either end of the mountain leg, a family guesthouse in Sary-Mogol with dinner cooked in the house, two nights under felt in the Alay — beds in a yurt, meals in a dining tent, cold after dark — and a guesthouse in the walnut forest. Only the Osh nights have reliable power and hot water; the rest is simple and paid in cash.
Mid-June to the end of September. The Alay camps run from about 10 June into early October and the tracks above Sary-Mogol are dependable from mid-June; Arslanbob has a longer season, May to October. July and August are above 30 °C in Osh while the Alay stays cold at night — the contrast the week is built on.
The Alay half can be lengthened for acclimatisation or for a horse trek up to the lakes on the shelf, and the Arslanbob half can grow into a three-day ride to Holy Lake. The Karakhanid brickwork and rice bazaar at Uzgen is a half-day from Osh. Tell us what matters most.
Day by day
Day 1
Overnight: Osh
Day 2
Overnight: Sary-Mogol
Day 3
Overnight: Tulpar-Kul Lake
Day 4
Overnight: Lenin Peak Base Camp (Achik-Tash)
Day 5
Overnight: Osh
Day 6
Overnight: Arslanbob
Day 7
On this trip
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Tell us your dates, your pace and what you would like to see. We will put together a route from our own suppliers.