The Temburong District is the second largest district of Brunei Darussalam, with an area of 1,306km². It is the least populous district in this country. It is an exclave known as the Green Jewel of Brunei. The district’s town, Bangar, is concealed by the surrounding forests. The main attraction of the district is the national park, in which the Canopy Walkway can be found. The Walkway has five towers, and measures 42-metres tall from its base to its top.