Day 1 - Arrive at Paro and sight seeing in Paro. Over night in Paro
Day2 - sightseeing in Paro and drive to Thimphu the capital of Bhutan. Overnight in Thimphu
Day3 - whole day sightseeing in Thimphu and drive back to Paro. Overnight in Paro
Day 4 - departure from Bhutan at Paro airport.