The Hot Springs

The geological marvel that sets Bakreswar apart from every other temple town in Bengal is its extraordinary cluster of geothermal hot springs. Situated on the right bank of the Bakreswar stream, roughly 1.6 km south of Tantipara village, these springs emerge through fractures in ancient Precambrian granitic rock belonging to the Chotanagpur Gneissic Complex, some of the oldest geological formations on Earth.
Scientific studies have established that the spring waters are a mixture of hot ascending water from deep reservoirs (estimated at 130-265°C underground) and shallow non-thermal groundwater. The waters are alkaline, with a pH ranging from 7.4 to 9.2 and are rich in sodium, potassium, calcium, silicates, chlorides, bicarbonates and sulphates. Traces of helium and radon gases continuously bubble to the surface, reminding you that you are standing above a geothermal system of genuine scientific significance.
The Ten Sacred Springs
There are ten named hot springs at Bakreswar, each enclosed in a stone cistern roughly 3 metres deep, with dimensions ranging from a 3-metre square to a large rectangle of roughly 23 by 9 metres. Each spring is associated with a Shivalinga and carries its own mythology and character:
Agni Kunda: The “Fire Pool” and the hottest spring, reaching up to 80°C. Rich in minerals with reputed healing properties. This is the star attraction.
Khar Kunda: Temperature around 66°C. One of the consistently hot springs frequented by bathers.
Bhairav Kunda: Around 65°C. Named after Lord Bhairava, the fierce aspect of Shiva.
Dudh Kunda: The “Milk Pool” at 66°C. At dawn, the water sometimes takes on a milky-white hue, possibly due to ozone concentrations.
Surya Kunda: The “Sun Pool” at approximately 61°C. Named for the sun god Surya.
Brahma Kunda: One of the two most important springs. Popular for ritual bathing.
Amrita Kunda: The “Nectar Pool.” Tradition holds that women seeking longevity for their children should bathe here.
Shwet Ganga: The name means “White River” in Sanskrit and the spring lives up to it: the water carries a distinctive pale, luminous quality that sets it apart visually from its neighbours in the cluster. 
Papahara Ganga: Temperature 46-51°C. Named after the river; “papahara” means “destroyer of sins.”
Vaitarani Ganga: Associated with the mythological river one must cross after death. Carries deep spiritual symbolism.
Practical Tip: Bathing in the Springs
The bathing area has separate sections for men and women. A large communal pond fed by the springs allows visitors to soak comfortably. Some piped water outlets are also available for those who prefer not to enter the pool. Avoid Agni Kunda for direct contact; at 80°C, it can scald. Stick to the cooler pools like Saubhagya Kunda or the mixed bathing pond. Bring a change of clothes and a towel. There are basic washroom facilities on site.