Sivasagar Tank

Sivasagar Tank, also known as Borpukhuri, is a large artificial lake in the heart of Sivasagar town, Assam. Constructed in 1734 by Ahom Queen Ambika, consort of Swargadeo Siva Singha, it covers about 129 acres. The tank is notable for its historic embankments and the three temples on its banks — Sivadol, Vishnudol and Devidol — and remains a central landmark of the former Ahom capital.

Visitors can expect a large rectangular man-made water tank with earthen embankments and tree-lined pathways around its perimeter. The eastern, western and northern banks offer views of the water and the three prominent Ahom-era temples — Sivadol, Vishnudol and Devidol — located on its banks. The area is open and spacious, used for leisurely walks, photography and sightseeing, with local vendors and seating areas nearby. The tank is centrally located within Sivasagar town and easily accessible on foot.

Sivasagar Tank was excavated in 1734 under the orders of Queen Ambika, wife of Ahom King Swargadeo Siva Singha. It was constructed as a large water reservoir for the Ahom capital and exemplifies Ahom water management and town planning. The tank and its associated temples — Sivadol (1734), Vishnudol and Devidol — represent the architectural and engineering achievements of the Ahom dynasty that ruled Assam for nearly 600 years.

The tank is a significant cultural and religious landmark for the region, with the three dol temples on its banks dedicated to Shiva, Vishnu and Durga. It remains a focal point for local gatherings, religious observances and festivals, and symbolizes the heritage of the Ahom kingdom and its capital Sivasagar.