This page shows the places of Ulagansky District, Altai Mountains on a map, so you can see how far apart the stone mushrooms, the thermal lake and the long valley are. It helps travellers planning a trip in remote country. Use the map to compare locations, then open each place for practical details.
Ulagansky District in the Altai Republic is remote, wild country. This page covers three places in it: the stone mushrooms of Ak-Kurum, the turquoise Geyser Lake and the long Chulyshman Valley that links much of the area.
Use the list to compare them, see how much time each one needs and decide which suits your plans. Below you will find tips on choosing between the places, what changes with the season and answers to common questions. All three are best visited in the warm months, so plan around that.
Choose Geyser Lake for a short stop
Geyser Lake is a small thermal lake with striking turquoise water. Blue clay on the bottom rises and settles in pulsating streams of spring water, forming circles that change about every half hour. It lies on the Chuysky Tract (Chuya Highway) near Aktash and needs only one to two hours. Arrive in the morning or at sunset, when soft light gives the water its richest colour. In autumn the surrounding scenery adds to the view.
Choose Ak-Kurum Stone Mushrooms for a trek
Ak-Kurum Stone Mushrooms are umbrella-shaped rock pillars up to 7 metres tall, shaped by wind and water over thousands of years. They stand in the Karasu gorge of the Chulyshman River valley, and reaching them takes a trek. Plan two to three hours at the site. Entry is free. Summer and early autumn, from June to September, give the most reliable weather and river conditions for the walk.
Choose Chulyshman Valley for a multi-day journey
Chulyshman Valley is a canyon 135 km long, carved by the Chulyshman River through steep mountain walls. It has stone mushroom formations, waterfalls and pristine wilderness, and it is reachable only by a difficult mountain pass or a lake crossing. Plan two to five days. Entry is free. Summer, from June to September, is the only safe season for most visitors, because the river freezes from late October to early December and stays icebound afterwards.
Frequently asked questions
How long do I need for each place?
Geyser Lake needs about one to two hours and Ak-Kurum Stone Mushrooms about two to three hours. Chulyshman Valley needs two to five days.
Which place is easiest to reach?
Geyser Lake lies on the Chuysky Tract near Aktash, so it is the most accessible of the three. Ak-Kurum needs a trek and the valley needs a mountain pass or lake crossing.
When is the best time to go?
June to September is the most reliable season, especially for Ak-Kurum and the valley. Geyser Lake is best in the morning or at sunset for soft light.
Is entry free?
Ak-Kurum Stone Mushrooms and Chulyshman Valley are listed as free to visit.
Why is Chulyshman Valley hard to reach?
It is accessible only by a difficult mountain pass or a lake crossing. This makes it a multi-day trip that needs careful planning.
Final thoughts
Pick one place first and plan the rest around it, since distances here are large and conditions change with the season. Check the official source or a local guide for access before you set out, and leave spare time in case of weather.
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