Kumbh Mela (/ˌkʊm ˈmeɪlə/ or /ˌkʊm məˈlɑː/; Devanagari: कुम्भ मेला) is a mass Hindu pilgrimage in which Hindus gather at the Ganges and river Godavari, where bathing for purification from sin is considered especially efficacious.
The Ardh (half) Kumbh Mela is celebrated every six years at Haridwar and Allahabad, the Purna (complete) Kumbh takes place every twelve years, at four places Allahabad, Haridwar, Ujjain, and Nashik. The Maha (great) Kumbh Mela which comes after 12 'Purna Kumbh Melas', or 144 years, is held at Allahabad.
According to the Mela Administration's estimates, around 70 million people participated in the 45-day Ardh Kumbh Mela in Allahabad, in 2007.
The previous Kumbh Mela, held in 2010 in Haridwar, was, before it occurred, estimated by the authorities to attract between 30 and 70 million people. Next Kumbh Mela will start on 27-January-2013 at Allahabad.
Read more about Kumbh Mela: Timing, History, The Ritual, The Traveler's Perspective, Future Venues, Kumbha Mela in Media