Ganga Talao or Grand Bassin is a crater lake situated in a secluded mountain area in the district of Savanne, deep in the heart of Mauritius. It is about 1800 feet above sea level. It is considered the most sacred Hindu place in Mauritius.
There is a temple dedicated to Lord Shiva and other Gods including Hanuman, Lakshmi, and others along the Grand Bassin. During Shivaratri, many pilgrims in Mauritius walk bare feet from their homes to the lake.Origins of the Maha Shivratri - In 1897 Shri Jhummon Giri Gosagne Nepal, a ‘pujari’ (priest) of Triolet together with a 'pujari' priest from Goodlands Sri Mohanparsad saw in a dream the water of the lake of Grand Bassin springing from the ‘Jahnvi’, thus forming part of Ganga.
The news of the dream spread rapidly and created quite a stir in the Hindu community. The following year, pilgrims trekked to Grand Bassin to collect its water to offer to Lord Shiva on the occasion of Maha Shivaratri. The lake was then known as the ‘Pari Talao’,