Ravi Walli Marg Group of Lakes can be viewed while descending to the west of Katori Sar Lake. This Marg lies at an elevation of 3300 m above sea level. The site is popular among tourists for its combination of four lakes, namely Neel Sar, Ding Sar, Kokar Sar and Bhag Sar. A majority of tourists visit the Ravi Walli Marg Group of Lakes for camping.