Chil-Ustun Cave

Name: Chil-Ustun Cave
Address: Osh Region, Kyrgyzstan
Telephone: +996500490806

Chil-Ustun Cave: Exploring the Underground Marvels

Created: 8/9/2023

Visits: 2585

The Chil-Ustun cave, situated in southwest Kyrgyzstan's Osh region, is a stunning karst cave stretching 400 meters. Positioned approximately 23 kilometers west of Osh near Aravan town, it marks the transition from the Fergana Valley to the Alai Mountains bordering Tajikistan. Several nearby caves, including Chil-Ustun, are protected as natural monuments. Renowned as one of Central Asia's most beautiful caves, Chil-Ustun boasts diverse chemogenic sediments. Inscriptions in Sanskrit, Arabic, and Russian adorn its slopes, possibly predating the 17th century. Despite being an enticing destination for tourists and historians, the cave has suffered looting, diminishing its once pristine interior. European exploration of Chil-Ustun dates back to 1877, with artist M. Müller's account during a French expedition. Formed by limestone dissolution, the cave's entrance sits on a southern slope at an altitude of 1100 meters, atop a 1460-meter mountain. Comprising three halls connected by narrow corridors, the largest chamber spans 100 meters in length, 50 meters in width, and 20 meters in height. Stalagmites and stalactites adorn the halls, possibly inspiring the cave's name, meaning '40 piles' in Tajik and Uzbek. Its interior exhibits a range of colors, reflecting its estimated 350-million-year-old origins. Chil-Ustun lacks visitor infrastructure, necessitating local guides for exploration.