Lake Kel-Suu is considered one of the most beautiful mountain lakes in Kyrgyzstan. It was not well known only a few years ago, but it now attracts tourists from all over the world.
The lake is located in the Naryn region, in the Ak-Sai Valley on the Chinese border. It sits on the headwaters of the Kurumduk River at an altitude of about 3600 meters above sea level. Acclimatizing to this altitude is important before embarking on a strenuous trekking adventure. The lake was formed by a strong earthquake, and to see all of it, you need to sail on a boat.