Oluz Höyük

Oluz Höyük is located on the fertile Gelgiden plain, near the village of Gözlek. The mound is nearly circular in cross-section and rises approximately 15 meters (49 ft) above the surrounding plain. It sits in the valley of the Çekerek River, which was known as the Zuliya in Hittite times and the Skylax in Classical antiquity.^[1]

The site was first identified during surface surveys in 1999 led by Şevket Dönmez of Istanbul University. Systematic archaeological excavations began in 2007 under Dönmez's direction and have continued annually.^[2] The project has identified ten distinct settlement layers spanning several millennia.^[3]

Excavations at Oluz Höyük have revealed five major cultural horizons spanning several millennia. The earliest occupation, Layer V, dates to the Early Bronze Age in the 3rd millennium BC and is characterized by stone casting molds, flint tools, and pottery sherds.^[4] This was followed by Layer IV, a significant Hittite settlement from the 15th to 13th centuries BC, which yielded stone foundations, bronze sickle blades, and terracotta loom weights. During the Phrygian period (8th–6th century BC), represented by Layer III, the site hosted a cult dedicated to the mother goddess Cybele (Kubaba), evidenced by a dedicated altar and stone statuette, alongside luxury items like an ivory seal and a deer-decorated krater. Layer II marks the Achaemenid Persian presence in northern Cappadocia during the 5th and 4th centuries BC, a period of high architectural activity that produced a monumental road, a fire temple (ateshkadeh), and a pillared hall interpreted as a royal post office.^[5][4] The chronologically youngest horizon, Layer I, dates to the Hellenistic period (3rd–1st century BC) and features well-preserved stone houses and paved streets, with notable finds including an iron helmet, diverse ceramics, and bronze coinage.^[4]

One of the most significant finds at Oluz Höyük is a 2,600-year-old fire temple (atashkadeh) and an associated worship hall dating to the Achaemenid period. Researchers argue that these structures represent an "Archaic Monotheism" among the Persian inhabitants who settled in the region, eschewing traditional idols in favor of sacred fire worship.^[6] In 2019, archaeologists uncovered a pillared hall near the fire temple, which has been interpreted as a post office (chapar khaneh) for the Persian postal system. The facility likely served as a relay station for couriers and horses traveling across the empire.^[7] Recent excavations in 2025 revealed rare evidence of Phoenician influence deep within Anatolia. Discoveries included human-faced glass beads and infant jar burials, reflecting ritual practices previously associated primarily with the Levantine coast.^[8]

• Phoenician finds at Oluz Höyük – Archaeological evidence of Phoenician presence in north-central Anatolia