Overview of Itinerary:

Day 1: Hanoi arrive - Airport pick up - Hotel - Street Food tour
Day 2: Hanoi vespa trip - Hotel
Day 3: Limousine Bus Hanoi - Sapa - Sapa Trekking - Overnight at Local Homestay
Day 4: Second trekking - Bus back Hanoi - Hanoi overnight
Day 5: Halong Bay cruise 2D1N - Overnight on Cruise 
Day 6: Halong Bay - Car to Ninh Binh - overnight at Homestay in Tam Coc
Day 7: Day trip in Ninh Binh - Overnight Train to Dong Hoi (Cave national Park)
Day 8: Arrive morning - 1 day cave: Phong Nha & Paradise Cave - Hotel
Day 9: Day train to Hue - Easy rider to Hoi An - Overnight in Hoi An
Day 10,11: Hoi An Hotel  - Free & Easy
Day 12: Flight Hoi An, Danang - Phu Quoc - Hotel
Day 13,14: Phu Quoc Hotel - Free and easy
Day 15: Flight from Phu Quoc to Ho Chi Minh / or Hanoi