Champapur (Champapuri) is a celebrated Jain Siddha Kshetra in Bhagalpur, Bihar, linked to the ancient city of Champa, capital of Anga Janpada. Archaeology shows it was an important urban center with fortifications and a moat, and it has long been revered in Jain tradition as the site of many kalyanakas of Vasupujya (the 12th Tirthankara) and related events of Mahavira’s monsoon stays. ( en.wikipedia.org)

Key archaeological and historical highlights:

• Urban layout: Excavations indicate Champapur was a fortified urban center with brick walls and a surrounding moat, reflecting a developed early city in the Anga region. This aligns with its ancient status as a major political and commercial hub. ( en.wikipedia.org)
• Chronology and culture: The site shows evidence of Northern Black Polished Ware culture (approximately 700–200 BCE), signaling long Indo-Gangetic urban activity in the area. ( en.wikipedia.org)
• Siddha Kshetra and religious significance: Champapur is described as a sacred place where multiple kalyanakas (garbha, janma, diksha, kevalajnana, moksha) of Vasupujya occurred; it is also tied to Mahavira’s and other Tirthankaras’ monsoon stays. This historic-religious association underpins the importance of the site in Jain praxis and pilgrimage. ( jainheritagecentres.com)
• Monuments and recent developments: A prominent 31-foot statue of Vasupujya was inaugurated in 2014, and the site features “Columns of Fame” (two surviving, with others historically noted) as part of its sacred precincts. The main Vasupujya idol is presented in padmasana, with other associated images and ornamentation reflecting Jain artistry. ( en.wikipedia.org)

In short, Champapur/Champapuri preserves a long arc from an ancient Anga capital with urban fortifications to a major Jain sacred site, where archaeological layers and living worship converge around Vasupujya and the broader Jain veneration of the five kalyanakas.

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