The Relli River is a small Himalayan river in the Indian states of Sikkim and West Bengal, flowing near Kalimpong. The source of the Relli lies in between the Alagara - Lava forest range at an elevation of 2,400 metres (8,000 ft) known as Tiffin Dara and ends at 800 ft, confluence with the Teesta . The river runs less than 10 kilometres (6 mi) from central Kalimpong, separated by Deolo Hill.[2][4] The main tributary are Khani River and Pala River and flows into the Teesta River about 32 kilometres (20 mi) to the south of central Kalimpong.[2] The northerly slopes along the Relli in Upper Echhay Sherpagaon, in Sikkim, are home to a cluster of some 50 Sherpa households.The village of Relli is located on its banks downriver from Kalimpong, connected to the city by road and trails. Rinchingpong, a tourist area situated in the northern part of Kalimpong, overlooks the Relli. The Relli is a popular weekend destination among Kalimpong locals for attractions including local cuisine, picnicking spots, boating, and recreational fishing. A Wayside Inn managed by the West Bengal Tourism Department is located nearby.
