You are expected to reach Bir in the morning of the first day for your journey to begin. Once in Bir, you freshen up at the hotel and have breakfast. Soon after, your trekking starts for Billing from Bir. It will take around 3 to 4 hours to reach at Billing, Lunch will be served there and after having meal you will explore beautiful landscapes around Billing valley. At night, enjoy the bone fire and camping.