Tuprak Kala, meaning “Clay Fortress,” is one of the most remarkable archaeological sites in Khorezm, located in the Kyzylkum Desert about 30 km from modern Khiva. Dating back to the 2nd–3rd centuries AD, this ancient fortress was once the royal residence and administrative center of the Khorezm kingdom. Its vast size and preserved ruins provide an invaluable insight into the political and cultural life of the region during antiquity.

Tuprak Kala was constructed as the main stronghold of Khorezm and is often referred to as the “palace-city.” Archaeological evidence shows it functioned as both a defensive fortress and a royal residence, with halls, temples, and administrative chambers. The fortress reflects the wealth and authority of Khorezm rulers during its golden age and is considered a masterpiece of ancient Central Asian urban planning.
The fortress covers nearly 500 by 350 meters, enclosed by massive clay walls. Highlights include:
Tuprak Kala is one of the most visited fortresses in the “Golden Ring of Ancient Khorezm.” It is usually explored in combination with Kyzyl Kala and Ayaz Kala, forming a circuit of desert fortresses. The site is especially striking during sunrise and sunset, when the clay walls glow with warm colors of the desert. The best seasons for visiting are spring and autumn.
Exploring Tuprak Kala allows travelers to step into the ancient world of Khorezm, offering a glimpse into its political, cultural, and architectural legacy. It remains a must-see destination for history enthusiasts visiting Uzbekistan.