Kumbh · Mahakumbh
The Kumbh Mela rotates between four river sites in India, and at Prayagraj it is held at the Triveni Sangam. This page explains the tradition and how the gathering is organised; it does not announce dates for any specific edition.

Background vs. a specific event
Details for any particular Kumbh — dates, sector plans, entry routes, parking, camp bookings and rail arrangements — are issued by the Mela administration for that edition only. Treat this page as history and orientation, and take timings and logistics from the official notice for the year you are travelling.
The Kumbh Mela is a mass Hindu pilgrimage centred on ritual bathing in a sacred river. It is held in rotation at Prayagraj, Haridwar, Ujjain and Nashik, with the timing of each determined by the positions of the sun, moon and Jupiter in the Hindu calendar.
In tradition the gathering is linked to the story of the churning of the ocean, in which drops of amrit, the nectar of immortality, fell at these four places. Bathing during the Mela is believed to carry exceptional merit.
Prayagraj holds the confluence of the Ganga and the Yamuna, with the Saraswati present in tradition. Of the four Kumbh sites, the gathering at Prayagraj is historically the largest, and the wide floodplain here allows a temporary township of tents, roads, pontoon bridges and hospitals to be built each time.
The akharas — orders of ascetics, including Naga sadhus — occupy allotted sectors and proceed to the confluence in a fixed order on the principal bathing days. Their processions are central to the character of the Mela.
The principal baths fall on days such as Paush Purnima, Makar Sankranti, Mauni Amavasya, Basant Panchami, Maghi Purnima and Mahashivratri. The exact dates and the designated shahi snan days differ for each edition.
Options include tented camps inside the Mela area, ashrams and dharamshalas, and hotels across the city. Allotments and bookings open for each edition, and demand around the main baths is extreme.
Special trains, additional buses, designated parking zones and managed one-way routes are put in place. On the busiest days vehicle access close to the Sangam is usually restricted and long walks are unavoidable.