Day 1: Hanoi Arrival (-)Day 2: Hanoi City Tour - Lao Cai (B/L): night train to Lao Cai Day 3: Trekking In Sapa (B/L/D): Lao Chai, Ta Van Villages Day 4: Sapa - Hanoi (B/L/D): Giang Ta Chai, Su Pan VillagesDay 5: Leisure Hanoi (B)Day 6: Hanoi - Lan Ha Bay (B/L/D): Oan Islet, Teapot Islet, Monster Face Islet, Torch Islet, Dragon Islet and Porcupine IsletDay 7: Lan Ha - Halong Bay (B/L/D): Sung Sot Cave (Amazing Cave) and Luon CaveDay 8: Lan Ha Bay - Lang Son (B/L/D): Dark and Light CavesDay 9: Lang Son - Ban Gioc Waterfall (B/L/D)Day 10: Cao Bang - Ba Be National Park (B/L/D)Day 11: Ba Be National Park - Hanoi (B/L)Day 12: Hanoi - Hue (B)Day 13: Hue - Phong Nha National Park (B/L)Day 14: Phong Nha Cave - Hue (B/L)Day 15: Hue (B/L): Khai Dinh tomb, Imperial Citadel, Perfume River, Thien Mu PagodaDay 16: Hue - Hoi An (B/L)Day 17: Free In Hoi An (B)Day 18: My Son (B/L)Day 19: Adventure Hoi An (B/L)Day 20: Hoi An - Ho Chi Minh City (B)Day 21: Ho Chi Minh Departure (B)