The Archaeological History of Vadnagar: A Continuous Story of 2,750 Years

Vadnagar, located in Gujarat’s Mehsana district, is one of India’s most significant archaeological sites, representing an uninterrupted sequence of human habitation spanning nearly 2,750 years. Excavations conducted by the Archaeological Survey of India (ASI) between 2016 and 2022, supported by radiocarbon (AMS) and Optically Stimulated Luminescence (OSL) dating, have established that the earliest settlement dates to approximately 750–800 BCE. This remarkable continuity makes Vadnagar one of the oldest continuously inhabited fortified towns in India. Archaeological excavations have revealed seven distinct cultural periods, each represented by unique architectural remains, artifacts, industrial activities, and religious monuments. (IAS Repository)

Period I (Pre-2nd Century BCE / c. 750–200 BCE) marks the earliest known settlement of Vadnagar. Excavations uncovered the earliest habitation layers beneath the later fortification, including mud structures, storage pits, hearths, handmade and early wheel-made pottery, terracotta figurines, beads, iron implements, and evidence of organized domestic life. Scientific dating places this occupation around 2754 calibrated years before present, corresponding to the Late Vedic and Mahajanapada period. (IAS Repository)

Period II (2nd Century BCE–1st Century CE) witnessed the emergence of a fortified urban centre during the Mauryan and Indo-Greek periods. Massive defensive ramparts, gateways, paved streets, drainage systems, industrial hearths, workshops, sealings, and coin moulds were discovered. Particularly significant are the coin moulds of the Indo-Greek king Apollodotus, indicating active trade and economic connections with northwestern India. (Press Information Bureau)

Period III (1st–4th Century CE) corresponds to the Indo-Scythian (Shaka-Kshatrapa) period. Excavations revealed extensive brick architecture, residential complexes, industrial zones, Buddhist religious structures, and beautifully crafted ornaments. Large quantities of terracotta objects, copper, silver, iron artefacts, decorated pottery, and shell bangles demonstrate a flourishing urban economy and skilled craftsmanship. (Press Information Bureau)

Period IV (5th–9th/10th Century CE) represents the post-Kshatrapa and Maitraka period. One of Vadnagar’s most important discoveries belongs to this phase—the remains of a large Buddhist monastery (vihara) with associated votive stupas, monastic cells, prayer halls, and an elliptical religious structure interpreted as an early stupa. The Chinese pilgrim Xuanzang (Hiuen Tsang), who visited Vadnagar around 640 CE, described it as an important Buddhist learning centre, corroborating the archaeological evidence. (UNESCO World Heritage Centre)

Period V (10th–13th Century CE) belongs to the Solanki era, regarded as a golden age for Gujarat. Excavations revealed well-planned residential complexes, stone structures, streets, drainage systems, temple remains, decorated architectural fragments, sculptural elements, and luxury ceramics, reflecting the prosperity and sophisticated urban planning of the period. (UNESCO World Heritage Centre)

Period VI (14th–17th Century CE) covers the Sultanate and Mughal periods. Archaeologists uncovered modifications to the fortification walls, Islamic-period structures, glazed pottery, coins, domestic buildings, and continued occupation within the fortified settlement. These discoveries demonstrate Vadnagar’s ability to adapt to changing political and cultural landscapes while maintaining continuous habitation. (UNESCO World Heritage Centre)

Period VII (17th/18th–19th Century CE) represents the Gaekwad and early British period. Excavations revealed later fortifications, residential buildings, streets, wells, ceramics, coins, and colonial-period artefacts that connect the ancient settlement with the modern town. These layers illustrate the uninterrupted evolution of Vadnagar from an Early Historic settlement into a thriving contemporary city. (UNESCO World Heritage Centre)

Across all seven periods, excavations have yielded more than 20,000 artefacts, including pottery, beads, seals, terracotta figurines, shell ornaments, metal objects of copper, iron, silver and gold, industrial furnaces, Buddhist monuments, fortifications, and sophisticated urban infrastructure. Together, these discoveries establish Vadnagar as an exceptional archaeological landscape that records over two and a half millennia of continuous cultural, religious, economic, and technological development, making it one of the most important heritage sites in South Asia.