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Prometheus Cave

Updated: 4 November 2026

Imereti · about 20 km from Kutaisi

Prometheus Cave, or Kumistavi, is a karst cave in Tskaltubo district, Imereti, near the village of Kumistavi, about 20 km from Kutaisi.

Its total length is about 11 km. Visitors can follow a route of about 1.8 km through six of its 22 halls, with stalactites, stalagmites, petrified waterfalls and underground lakes.

The cave is part of a large system linked by a single underground river. At the end of the route you can walk out or take a boat.

  • WhereImereti, about 20 km from Kutaisi
  • Lengthabout 11 km, route — about 1.8 km
  • Halls22, 6 open to visitors
  • Insideabout +14 °C all year round
  • How longabout an hour for the route
Prices, hours and how to get there — in our article →
Prometheus Cave

Tours that visit Prometheus Cave

History of the cave

The cave was explored by Georgian speleologists led by Jumber Jishkariani in the early 1980s. In 1985 work began to prepare it for tourists, and after restoration it opened to visitors on 26 May 2011.

The cave is part of a system joined by a single underground river. About 30 km of this river has been explored — roughly half of the whole system.

What to see

  • Six halls with stalactites, stalagmites and “petrified waterfalls” of flowstone.
  • Underground lakes and illuminated vaults.
  • Boat on the underground river at the end of the route — instead of walking out.

Best time to visit

The cave is open all year round, every day, from 10:00 to 17:00; inside it is always about +14 °C, so it is a good plan for a rainy day. In summer and at weekends groups arrive by noon — better come at opening or after 15:00. In autumn and winter there are few tourists.

How to get there

  • From Kutaisi: about 20 km by car or taxi.
  • From Tbilisi: usually as part of an Imereti tour together with Kutaisi and the canyons.
  • Prices and opening hours — in the article about Prometheus Cave.

Tips

  • Inside it is about +14 °C and humid — bring a sweater even in summer.
  • You need shoes with non-slip soles: the route has a lot of steps.
  • There are fewer groups in the morning at opening time and in the afternoon.

Prometheus Cave photos

Photos from Wikimedia Commons

Prometheus Cave
Prometheus Cave
Prometheus Cave
Prometheus Cave
Prometheus Cave
Prometheus Cave

What’s near Prometheus Cave

  • TskaltuboTskaltubo≈ 10 km, a balneological spa resort
  • Bagrati CathedralBagrati Cathedral≈ 20 km, in Kutaisi

Where to stay nearby

Trip.com prices per night for 2 adults, check-in 07–08.11.2026, data as of 31.10.2026; Trip.com shows hotel prices in US dollars. Booking and payment — on Trip.com, our partner.

Prometheus Cave on the map

Prometheus Cave FAQ

Where is Prometheus Cave?

Near the village of Kumistavi in Tskaltubo district, about 20 km from Kutaisi.

How long is the cave?

About 11 km; the tourist route is about 1.8 km through six halls.

What is the temperature inside?

About +14 °C all year round, with high humidity.

How long is the excursion?

About an hour. You can walk out or take a boat along the underground river.

When was the cave discovered?

It was explored in the early 1980s and opened to tourists on 26 May 2011.

Are there tours to Prometheus Cave?

Yes — tours from Kutaisi and around western Georgia. They are listed above on this page.

Photo sources

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