After booking the cab from Gorakhpur, you can make ride for Chitwan in the morning via Gorakhnath Temple situated in Gorakhpur. Take the evening tour at the Chitwan National Park and nearby sightseeing and cultural programs
Day 2 : Janakpur
In the morning after night staying in Chitwan, you can make your ride for Janakpur after taking break fast in Chitwan. Take the sightseeing in Janakpur in the evening and make the night staying.
Day 3 : Gorakhpur
After night staying in Janakpur, you can ride back for Gorakhpur in the morning via Darbhanga - Motihari or via Chitwan again.