For the fourth day of your India Nepal tour, plan your own itinerary and visit places that you like. You can start with Patan, which is a large town across the Bagmati River from Kathmandu. Indulge in shopping for the various statues, masks and jewelry that are well-known here. Within Patan, you can visit the Museum, Ashok Stupa and various famous temples like Shankar Narayan temple, Vishnu temples, Vishwanath temple, etc.
Plan your next stop at Nagarkot, which is surrounded by thick forests of pine trees and offers some elusive glimpse of the Himalayas. Follow this by visiting the magnificent temples that dot this area, like the Kali and Bhagwati Temples and the Changu Narayan Vishnu temple, the oldest one in Nepal. For a buddhist touch, visit one of the largest Buddhist stupas in Boudhanath.
For adventure seekers, there are options for trekking in the nearby mountains or rafting in the Himalayan Rivers. One of the most life changing experiences would be the flight view of the Mount Everest. After coming back to your hotel, you will stay overnight.