Now you wake up in the heart of Spiti Valley, Kaza. Post breakfast visit Spiti Valley’s largest monastery, Key Monastery, Hikkim – World’s highest post office, Komik – World’s highest restaurant and Langza – Largest Budhha idol in Spiti overlooking the Pin and Zanskar Valley. P.S: You can post someone a letter from this post office before 4.00 pm to your loved ones from the highest post office in the world; at Komik. Leave for Kaza Overnight stay at Camp Kaza