The Mekong River runs through Cambodia, Laos, Myanmar, Thailand, Vietnam and Yunnan (China) and is the longest river in Southeast Asia. With its unique history and rich culture, it's one of the last travel frontiers, with stunning natural beauty and incredible cultural diversity. Some of its attractions include ancient monuments, royal capitals and UNESCO-designated World Heritage sites such as Angkor Wat in Cambodia and Luang Prabang in Laos, exemplifying an illustrious past dating back thousands of years. Explore the Great Mekong River aboard the charming and authentic Mekong River Cruise, Bassac Cruise, a rafting trip or ferry excursion. The cruises and tours below offer a variety of options for traveling on or along the Mekong River.