1. Ho Chi Minh City, an important port city in Vietnam, has two main cruise ports: Nha Rong and Lotus Port. Nha Rong Port is a historical site where Ho Chi Minh (formerly known as Nguyen Tat Thanh) departed Vietnam to seek independence for the country. Lotus Port, situated further from the city center, is a bustling commercial port serving various cruise ships. Both ports offer convenient access to the vibrant culture, history, and attractions of Ho Chi Minh City for cruise passengers.

2. Nha Rong and Lotus Port operate based on the cruise ship schedules. For specific working hours and further information, it is recommended to contact the respective port offices directly, if available.

3. Ticket information for cruise ship passengers can typically be obtained through the cruise line or tour operator that arranged the trip. Transportation options from the cruise ports to Ho Chi Minh City center usually include taxis, private transfers, and organized tours. It is advisable to pre-arrange transportation or tours to ensure a smooth and enjoyable visit to the city.