For the most adventurous trekkers , with fundamental knowledge of the mountains , this trek provides a rare experience. The trek takes one from Nandanvan to Vasukital after due acclimatization. There is a gradual ascent of 10 kms, thereafter, the trek negotiates Kharapathar at a height of 5456 Mts. before camping at Kalindi base (5590 Mts.). Crossing the Kalindi pass, one treks down to Arwa Glacier and Arwatal (3980 Mts.) to Badrinath via Ghastoli with two main rivers on the way.
GMVN arranges this trek for twelve days, under normal weather conditions.