Travel in comfort from Hanoi to Halong Bay in a private, air-conditioned vehicle. There’s no need to take a long crowded bus ride or wait for a taxi. Your driver will pick you up at the airport or your hotel in the Old Quarter and take you to Halong Bay, with stops along the way for toilet, refreshment and photo breaks.
Door-to-door service from Hanoi airport or hotel to Halong Bay.
Avoid long waits or shared bus rides with other people.
Travel in air-conditioned comfort in your group.
Includes bottled water and toilet and refreshment stops along the way.

Usually, there are 3 kinds of vehicles: 4-seater cars for maximum 3 passengers, 7-seater for maximum 5 passengers and 16-seater for maximum 10 passengers. ( this to allow room for your luggage ).