A boat floating on Kolsai Lake, with the surrounding forest reflected in the still water
Nature · Kegen District, Almaty Region

Kolsai Lakes

A chain of three landslide-dammed mountain lakes in spruce-forested gorges of the northern Tian Shan, close to the Kyrgyz border

Ambient sound · similar settingChinese bush warbler calling in Gorkhi-Terelj forest
Photo: Evgeny Matveev (@eugene_rus) / Unsplash

Discover Kolsai Lakes

The Kolsai lakes lie one above the other in a steep gorge of the Kungei Alatau range in south-east Kazakhstan, about 10 kilometres from the border with Kyrgyzstan. Spruce forest covers the valley sides, and the lower lake is known for its emerald water. The lakes are often called the pearls of the Tian Shan, and they are the main attraction of a national park that also includes Lake Kaindy.

The Lower Kolsai, at about 1,818 metres, is around a kilometre long and is the easiest to visit, with guesthouses nearby. The Middle Kolsai, also known as Mynzhylky, sits several hundred metres higher and is a quieter destination for a day hike. The small Upper Kolsai, the most remote of the three, lies high in the range at about 2,640 metres according to the national tourism portal, with clear, cold water and alpine scenery.

Don’t miss

  1. 01The emerald Lower Kolsai, ringed by spruce forest and reachable by road
  2. 02The hike up to the quieter Middle Kolsai (Mynzhylky)
  3. 03The small, cold Upper Kolsai high in the Kungei Alatau
  4. 04Alpine meadows, wild plants and mushrooms after rain in the coniferous forest
  5. 05Mountain scenery close to the Kyrgyz border

History & culture

The story of Kolsai Lakes

The lakes formed when landslides blocked the Kolsai River, and Wikipedia's account of the park dates the lakes of the area to landslide and tectonic events around 1887 and 1911. For a long time the area was little visited, which has helped keep its forests and meadows in good condition.

The Kolsai Lakes State National Nature Park was created in 2007 and covers about 1,619 square kilometres. Around 72 per cent of its territory is under strict protection and about 13 per cent is set aside for tourism and recreation, and the park is part of UNESCO's World Network of Biosphere Reserves. Scientists have recorded more than 700 plant species and around 50 mammal species, among them rare animals such as the snow leopard, the Tian Shan brown bear, the Turkestan lynx and the argali.

Local life & traditions

The village of Saty, at the foot of the ranges, is the gateway to both the Kolsai lakes and Lake Kaindy, and it has guesthouses and campsites that make it the usual base for an overnight stay. Guesthouses are also found close to the lower lake. This is a rural, mountainous area of Kegen District, so services are simpler than in Almaty and visitors usually arrange food and accommodation in advance.

Things to do

Experience it like a local

Most visitors start at the Lower Kolsai, walking along the shore and looking out over the water from the forested slopes. The trail to the Middle Kolsai takes around three to four hours on foot, about eight kilometres according to the national tourism portal, and the path continues to the upper lake. A longer route of about 25 kilometres runs past all three lakes and over the Sary-Bulak pass at 3,278 metres; it takes about three days on foot or one on horseback. Picnics, horse riding and mountain biking are popular, and fishing is allowed at the lower lake, though swimming there is prohibited.

When to go

The usual season for camping and hiking runs from April to late September. Summer days can be warm, but the area has a cool-summer mountain climate with large swings in temperature: in July it can reach 30°C in the day and fall below freezing at night, so warm layers are needed even in mid-summer.

Plan your visit

Verified information

Distance from Almaty
The Lower Kolsai is about 295 km from Almaty by road. Source: kazakhstan.travel ↗
Lake rules
Fishing is allowed at the Lower Kolsai, but swimming is prohibited. Source: kazakhstan.travel ↗
Hike to the Middle Kolsai
About 8 km, or 3–4 hours on foot, from the Lower Kolsai. Source: kazakhstan.travel ↗
Mobile coverage
Activ, Beeline and Kcell are listed as working at the Lower Kolsai; no connection is listed at the Upper Kolsai. Source: kazakhstan.travel ↗

Checked against the sources on 31 October 2026. Opening times and fees can change — confirm before you go.

Travel tips

  • Use Saty village as a base: it is the gateway to both the Kolsai lakes and Lake Kaindy.
  • Start the hike to the Middle Kolsai early; allow three to four hours each way.
  • Pack warm clothes even in July, as night temperatures can drop below freezing.
  • Do not swim in the Lower Kolsai; it is prohibited.
  • Expect no mobile signal at the Upper Kolsai and plan accordingly.

General guidance from our specialists, not official information.

Around Kolsai Lakes: food, markets & places to stay

Lake Kaindy, with its sunken spruce forest, lies about 11 kilometres east in the same national park. The village of Saty sits below the lakes, and the national tourism portal lists the Bestobe Reservoir, the Moon Canyon, the Turgen Gorge and the Charyn State National Nature Park among other sights of the Almaty Region.

Kolsai Lakes & what’s nearby

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Kolsai Lakes in pictures

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A boat floating on Kolsai Lake, with the surrounding forest reflected in the still water
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Sources & verification

This guide was researched from the sources below and reviewed by our team on 31 October 2026. Facts under “Verified information” link to the page they were checked on; travel tips are general guidance. Photos are credited on each image. The ambient recording’s author and licence are shown in the sound player.

  1. Kolsai-1 Lake — Kazakhstan.travel
  2. Kolsai-2 Lake — Kazakhstan.travel
  3. Kolsai-3 Lake — Kazakhstan.travel
  4. Kolsai Lakes State National Nature Park — Kazakhstan.travel
  5. Saty Village — Kazakhstan.travel
  6. Kolsay Lakes National Park — Wikipedia

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