Hi Abantika, A road trip to Dooars sounds fascinating! You can checkout Gorumara National Park, Mongpong the Marshy Land, Meteli village that is known for its lush tea garden, Chapramari Wild Life Sanctuary, Samsing, Lepchakha Village, and tea plantations in Banarhat. You can read more about Dooars in the trips attached below. Keep exploring!