4N/5D is the complete cultural circuit covering Thimphu, Punakha, and Paro valleys with all three major dzongs. Arrive at Paro Airport and transfer 1.5 hrs to Thimphu at 2,350m. After hotel check-in, visit Kuensel Phodrang Buddha Dordenma, National Memorial Chorten, and evening Tashichho Dzong. Day 2 drives 3 hrs to Punakha at 1,310m via Dochu-La Pass at 10,334 ft for Himalayan views and 108 Druk Wangyel Chortens. In Punakha, visit Punakha Dzong Palace of Great Happiness and hike to Chhimi Lhakhang Temple of Fertility. Day 3 returns to Paro in 5 hrs with stop at Lamperi Royal Botanical Park, then visits Ta Dzong National Museum and Rinpung Dzong. Day 4 is the iconic 2-hour hike to Taktsang Monastery Tiger’s Nest, plus Drukgyel Dzong and 7th-century Kyichu Monastery. Day 5, transfer to Paro Airport. Includes 1N Thimphu + 1N Punakha + 2N Paro hotels, daily breakfast, private vehicle with English-speaking guide, all permits, and monument fees.