In Hindu tradition Triveni Sangam is the "confluence" of three rivers. Sangama is the Sanskrit word for confluence. The point of confluence is a sacred place for Hindus. A bath here is said to flush away all of one's sins and free one from the cycle of rebirth.
==Triveni Sangam at Allahabad=INDIA
One such Triveni Sangam, in Prayag (Allahabad) has two physical rivers — Ganges and Yamuna — and the invisible Saraswati River. The site is in Prayag, India. A place of religious importance and the site for historic Kumbh Mela held every 12 years, over the years it has also been the site of immersion of ashes of several national leaders, including Mahatma Gandhi in 1948.
Bhagamandala is a pilgrimage place in Kodagu district of Karnataka. It is situated on the river Kaveri in its upstream stretches. At this place, the Kaveri is joined by two tributaries, the Kannike and the mythical Sujyoti river. It is considered sacred as a river confluence (kudala or triveni sangama, in Kannada and Sanskrit respectively).
The Triveni Sangam in Erode is a confluence of 3 rivers, the Cauvery, Bhavani and Amudha. Of these three, the river Amudha is invisible and is said to flow underground and join the other two rivers from below. It is also called as Kooduthurai, where the famous Sangameswarar Temple is located.
Tirumakudalu Narasipura, commonly known as T. Narasipura, is a panchayat town in Mysore district in the Indian state of Karnataka. The first name refers to the land at the confluence, (trimakuta in Sanskrit) at the confluence of the Kaveri, Kabini and Spatika Sarovara (a mythical lake or spring, also named Gupta Gamini). This is the place in South India where local Kumbhamela is held every three years.