4N/5D is the most popular road entry package to Bhutan starting from NJP Railway Station or IXB Bagdogra Airport. Day 1 drives 5 hrs to Phuentsholing at 293m, the Gateway of Bhutan, for overnight stay after check-in and evening free to explore the border town. Day 2 completes immigration formalities and drives 5 hrs to capital Thimphu at 2,350m with scenic photostops enroute. Day 3 transfers 1.5 hrs to Paro at 2,280m via Tamchog Lhakhang iron bridge temple, then visits Ta Dzong National Museum and Rinpung Dzong fortress. Day 4 is the highlight 2-hour hike to Taktsang Monastery Tiger’s Nest, plus Drukgyel Dzong and 7th-century Kyichu Monastery. Day 5, check-out and drop to Paro Airport for onward flight. Includes 1N Phuentsholing + 1N Thimphu + 2N Paro hotels, daily breakfast, all transfers by private vehicle, English-speaking guide from Phuentsholing, immigration assistance, permits, and monument fees.