Katwa, a town situated at the confluence of the Ajay and Bhagirathi rivers, holds significant historical and religious importance. For five centuries of Bengal’s history, this river junction was strategically crucial. It is also a sacred site for Gaudiya Vaishnavism, marking the place where Sri Chaitanya Mahaprabhu embraced his monastic vows in 1510. Furthermore, Katwa was a decisive location in the narrative of the British conquest, as it hosted Robert Clive’s council of war in June 1757, prior to the Battle of Plassey. The circuit around Katwa expands, encompassing several historical and cultural landmarks: an 18th-century water pavilion constructed by a Maharaja for his Punjabi queen, a dilapidated hunting tower revealed to be a remnant of the Great Trigonometrical Survey of India, a Shakti Peeth, where the lower lip of the goddess is believed to have fallen amidst thick forest, a Chalcolithic mound hiding the first city of Bengal, contemporary with the late Harappan era and a craft village where bronze artisans practice a five-thousand-year-old, unchanged casting technique.
Katwa sits at the northern tip of Purba Bardhaman where the Ajay River slides into the Bhagirathi from the west, creating a natural peninsula. The town’s earliest recorded name was Indranee Pargana, later changed to Kantak Nagari, ‘the city of thorns’. The Roman naturalist Pliny the Elder (c.24-74 CE) may have referred to it as ‘Katadupa,’ identifying it as a riverside city on the river Amystis, generally taken as the Ajay. Regardless of the accuracy of that identification, the town's commanding location at the junction of two navigable rivers, offering direct waterway access to Murshidabad, Nadia and Birbhum, rendered it essential to every authority governing Bengal.
The most transformative event in Katwa’s early history was not military but spiritual. On the auspicious day of Makar Sankranti in January 1510 CE, a 24-year-old scholar and mystic named Nimai Pandita, already the centre of a devotional movement that was reshaping Bengali Hinduism, crossed the Bhagirathi from Nabadwip and came to Katwa to receive the monastic vows of sanyasa from the saint Keshava Bharati. When he rose from that ceremony, he was no longer Nimai Pandita; he was Sri Krishna Chaitanya. The transformation of Hindu Bengal, a revolution in devotional practice, music and theology that birthed Gaudiya Vaishnavism, is directly traceable to that single morning on the Katwa riverbank. Following that event, he permanently departed Katwa for Puri. The site of the ceremony, the Sri Gauranga Bari Temple, remains one of the most significant Vaishnava pilgrimage destinations in all of Bengal.
Katwa’s second great historical chapter is political. Nawab Murshid Quli Khan established a chowki (customs post) here in the early 18th century to control river traffic to Murshidabad. Between 1742 and 1751, the Bargis (Maratha raiding parties from Nagpur) sacked Katwa multiple times, holding it as a headquarters between campaigns. Nawab Alivardi Khan defeated them at the First Battle of Katwa (1742) and again at the Second Battle (1745). And then, on 19 June 1757, the British East India Company’s forces under Robert Clive captured Katwa, the last Nawabi garrison on the route to Plassey. Two days later, on 21 June 1757, Clive held his famous council of war here on the Katwa riverbank, making the decision to cross the Hooghly and march to Plassey. The outcome changed the subcontinent.
The land around Katwa is equally ancient in a different dimension. Pandu Rajar Dhibi, or the Mound of King Pandu, holds the distinction of being Bengal's first discovered Chalcolithic site. Located in the Ajay valley, which stretches from the Birbhum uplands to the Bhagirathi confluence at Katwa, this site provides evidence of a copper-age civilisation dating back to 2000 BCE. The people who lived here, rice farmers with copper bangles and fish hooks, whose pottery styles bear comparison with finds from Crete and the Aegean, were the earliest known ancestors of the Bengali civilisation. That mound, sitting in an agricultural field beside the Ajay, remains one of the most under-appreciated archaeological sites in India.