Shilsar Lakes are high alpine lakes in the vicinity of Margan Valley. The trek starts well before the road leading to Margan Top along the Navkhon Nalla. After a moderate hike of around 3 hrs turn left to gain a further elevation to visit the Shilsar-4 Lake. The trail then leads to the Shilsar-3 after taking a left descent. The Shilsar Lakes trek takes you to the maximum altitude of almost 4200 meters (approx.) and then you can descent from Shilsar-1 towards the Margan Top.