Ulug Depe is an ancient Bronze Age site in the foothills of the Kopet Dag Mountains in the Karakum Desert of Kaka District (Kaahka) in the Ahal Province of south-eastern Turkmenistan.
The foothills of the Kopetdag mountains have revealed the earliest village cultures of Central Asia in the areas of Namazga-Tepe (more than 50 ha) and Altyndepe (26 ha), Ulug Depe (20 ha), Kara Depe (15 ha), and Geok-Syur (12 ha).