Train to Alipurduar, walk up to Buxa
Take an early train from NJP to Alipurduar Junction or New Alipurduar; check the current timetable, as a dawn departure makes the day work. From Alipurduar, share a car to Santalabari via Rajabhatkhawa, pay forest fees at the gate and start walking by noon. The stone path climbs steadily through forest for about 5 km; most people take two to three hours. Arrive at Buxa village by mid-afternoon, check into a homestay and watch evening light over the plains.
Spend today: ₹300 train + ₹400 car share + ₹150 fees + ₹150 lunch