Mount Harriet is the highest peak in the South Andamans (365 metres high). One can trek up to Madhuban through a nature trail and can find rare endemic birds, animals and butterflies. The scene of this peak also printed in the backside of Rs.20. During British Raj this highest peak was established as the summer headquarters of the Chief Commissioner during, this place is an ideal for a nice and fascinating over view of the outer islands and the sea.