A Note on Spectacular Geodiversity and Cultural Sites In and Around Gaya-Rajgir Region of Bihar, India: Prospect for Geoheritage and Geotourism

The Indian subcontinent is well known for its rich geological and cultural diversity. The Magadh region, with its plethora of heritage sites, stands as a living testament to the rich tapestry of India's cultural and geological history. The geodiversity of the Gaya-Rajgir area of Bihar, India comprises of volcano-sedimentary sequences juxtaposing with Rajgir meta-sediments and volcano sedimentary sequence of Bathani, anorthosite-gabbro and granites suites of Barabar-Nagarjuni area. The present report highlights some of the important geological and cultural sites of this region. The pillow basalt site of Churi Hill, Gaya is proposed to be classified as a geoheritage site which needs immediate conservation in addition to the already classified Barabar caves geoheritage site having been known for its remarkable architectural antiquities, relics and inscriptions of the rich historical past of Mauryan dynasty as engraved in the granite of the cave. The area is also characterized by the presence of its rich natural, geological, geomorphological, and significant historical and cultural heritage especially the Churi hills, Mahabodhi Temple, Vishnupad Temple, Nalanda University relict site, Caves of Barabar Hill, Rajgir area, cyclopean walls, hot water spring of Brahmakund, peace pagoda etc. From the ancient ruins of Nalanda to the spiritual sanctuaries like Vishnupad Temple and Mahabodhi Temple, each site narrates a unique story of the past. The Barabar Caves and Rajgir add further layers to this narrative, offering a glimpse into the diverse facets of the region's history. As we explore and celebrate these heritage sites, it is essential to prioritize their preservation and promote sustainable tourism, ensuring the livelihood promotion of the local indigenous people and also conserving the beauties and significance that endure for generations to come.