1D Hanoi Airport → Hotel Check-in → Old Quarter Leisure | Distance: 25 km | Time: 3 hrs | Mode: private/shared transfer + local walk→2D Hanoi → Hoan Kiem Lake → Old Quarter → Temple of Literature | Distance: 35 km | Time: 3 hrs | Mode: private/shared transfer + local walk→3D Hanoi City Tour → Halong Bay Cruise → Halong Bay Cruise Pier → Overnight Cruise | Distance: 190 km | Time: 8 hrs | Mode: private/shared transfer + boat/ferry + local walk→4D Halong Bay Cruise → Hoi An Ancient Town → Ancient Town → Japanese Bridge | Distance: 880 km | Time: 13 hrs | Mode: private/shared transfer + boat/ferry + local walk