More easily accessible than the Pamirs, the Fann Mountains (Fannsky Gory) offer trekkers, climbers, mountaineers and even the occasional day tripper a bewildering array of routes and the opportunity to quickly escape all signs of habitation, getting in the midst of some awe-inspiring scenery. They can be accessed either via Iskanderkul, or travelling south from the valley road between Penjikent and Aini, and the best time to visit is between June and September.
The majority of routes centre on Seven Lakes or Artuch. The Seven Lakes, or ‘Haft Kul’ in Tajik, are a necklace-like string of turquoise lakes stretched out through the mountains to the south of Penjikent. There are numerous photogenic picnic spots and short walks along the various lakeshores, the best of which is at the seventh and final lake, Hazor Chashma.
Trekking from Seven Lakes to Iskanderkul takes five days. Starting at Marguzor you cross the Tavasang Pass (3,300m) into the Archa Maidan Valley, from where the trail splits to either the northern Zurmech Pass (3,250m) and Artuch, or to the Sarimal Valley and the Pshtikul Pass (3,820m) into the Archamaidon Valley. Keeping to the left side of the Archamaidon River, cross the bridge and climb the Dudandon Pass (4,000m), which has impressive views of Mount Pushnovat (4,637m) to the northwest and Mount Dudandon (4,300m) to the east. You descend to the junction with the Karakul River, and follow the north bank along to Sarytag, from where it is just 5km to the western end of Iskanderkul.
For a more demanding six-day route, try the Chimtarga Loop starting from Artuch. Trek southeast to Kul-i Kalon, then climb either the Laudan Pass (3,628m) or the steeper Alaudin Pass (4,104m) to the Alaudin Lakes and thence south to Lake Mutnoe. Climb the icy moraine of the Chimtarga Pass (4,740m) between Mount Chimarga and Mount Energiya, both of which are considerably over 5,000m. The path descends to Great Allo Lake. Continue northwest into the Archamaidon Valley, following the river as far as Gazza before taking on the Zurmech Pass (3,250m), which neatly leads you back to Artuch.