Covering 410,720 hectares across three provinces in northeast Laos, Nam Et-Phou Louey is Laos’ largest National Protected Area. Named after the Nam Et river and Phou Louey, the country’s third highest mountain, the park contains unique biodiversity, endangered species endemic to Indochina and source waters for major rivers. Travellers can now enter the NPA on the Nam Nern Night Safari, an overnight adventure that involves wildlife spotting on the river in the dark.