The additional bus can transport 54 passengers.
Passengers on a free double-decker bus in Hanoi
Five free double-decker buses are currently being offered for people to enjoy city tours until the end of May 3. Each bus serves nine trips per day, starting from 8:30 am. The interval between trips is 30 minutes.
Visitors can catch the buses at Hanoi Opera House to travel through the local tourist spots Trang Tien-Ngo Quyen, Ly Thuong Kiet, Trang Thi, Dien Bien Phu, Doc Lap, Hoang Van Thu-Hung Vuong, Thanh Nien and Yen Phu streets.
On Sunday, thousands of people queued up for a free Hanoi City Tour double-decker bus ride Saturday. Many waited for several hours.
