"Sunderdunga" means the valley of beauitiful stones. The valley is situated to the west of Pindari valley and has two glaciers: Maktoli and Sukhram. The main peaks near the glaciers are Tharkot (6100 mts.), Mrigthuni (6856 mts.), Pwalidwar (6663 mts.). Sunderdhunga glacier is filled with natural beauty and is well within the capacity of any trekker to reach.

The Wayfarer group conducts regular treks to the Sunderdhunga glacier from its own bases at Wayfarer Solitaire in Ranikhet and Wayfarer Retreat in Vijaypur. The actual trek commences from Saung.