Aqua Expeditions, founded in 2007, is a luxury river cruise company. Originally operated on the Peruvian Amazon River, the company expanded operations globally in 2014 with the launch of the Aqua Mekong, cruising on the historic Mekong River between Siem Reap and Phnom Penh in Cambodia, and the bustling metropolis of Ho Chi Min City (Saigon), Vietnam.