Halong Bay (Hanoi) to Klong Toei (Bangkok), Thailand

Hạ Long Bay, in northeast Vietnam, is known for its emerald waters and thousands of towering limestone islands topped by rainforests. Junk boat tours and sea kayak expeditions take visitors past islands named for their shapes, including Stone Dog and Teapot islets. The region is popular for scuba diving, rock climbing and hiking, particularly in mountainous Cát Bà National Park.

Hạ Long Bay, in northeast Vietnam, is known for its emerald waters and thousands of towering limestone islands topped by rainforests. Junk boat tours and sea kayak expeditions take visitors past islands named for their shapes, including Stone Dog and Teapot islets. The region is popular for scuba diving, rock climbing and hiking, particularly in mountainous Cát Bà National Park.

Hạ Long Bay, in northeast Vietnam, is known for its emerald waters and thousands of towering limestone islands topped by rainforests. Junk boat tours and sea kayak expeditions take visitors past islands named for their shapes, including Stone Dog and Teapot islets. The region is popular for scuba diving, rock climbing and hiking, particularly in mountainous Cát Bà National Park.

Da Nang is a coastal city in central Vietnam known for its sandy beaches and history as a French colonial port. It’s a popular base for visiting the inland Bà Nà hills to the west of the city. Here the hillside Hải Vân Pass has views of Da Nang Bay and the Marble Mountains. These 5 limestone outcrops are topped with pagodas and hide caves containing Buddhist shrines

Ho Chi Minh City, commonly known by its previous name, Saigon, is the largest and most populous city in Vietnam. According to the 2019 census, Ho Chi Minh City has a population of over 8.9 million within the city proper and over 21 million within its metropolitan area.

Ho Chi Minh City, commonly known by its previous name, Saigon, is the largest and most populous city in Vietnam. According to the 2019 census, Ho Chi Minh City has a population of over 8.9 million within the city proper and over 21 million within its metropolitan area.

Ko Kut is a district of Trat Province, eastern Thailand, consisting of a group of islands. With a population of about 2,000 it is the district with the smallest population of all Thailand.

Bangkok, Thailand’s capital, is a large city known for ornate shrines and vibrant street life. The boat-filled Chao Phraya River feeds its network of canals, flowing past the Rattanakosin royal district, home to opulent Grand Palace and its sacred Wat Phra Kaew Temple. Nearby is Wat Pho Temple with an enormous reclining Buddha and, on the opposite shore, Wat Arun Temple with its steep steps and Khmer-style spire.