Terskey Ala-Too borders Lake Issyk-Kul with large-scale heliski: landings at ~4,200 m and descents of 500 to 1,200 m in bowls and valleys of the eastern Tian Shan. Operational base from Karakol.
- Altitude
- ~4,200 m
- Vertical
- 500–1,200 m
- Hub
- Karakol · Issyk-Kul
- Style
- Expedition · powder
Eastern Terskey Ala-Too
Winter–spring season with dry powder; Mi-8 helicopter frequent on local multi-day operations.
- Views of Issyk-Kul
- Daily multi-run usual
- Expedition logistics
Terskey Ala-Too is one of Kyrgyzstan's widest corridors: many aspects, option to change zone in bad weather and high daily vertical.

