Mulu Marriott Resort & Spa.

Deep in the Borneo rainforest, the Mulu Marriott Resort & Spa offers a rare bridge between five-star comfort and rugged wilderness. Positioned right beside the UNESCO-listed Gunung Mulu National Park, the resort is designed to mirror its environment, with guest rooms connected by raised wooden walkways suspended above the forest floor. Inside, the rooms feature custom Belian wood furnishings and private balconies looking out over the Melinau River or the dense canopy. After a day spent exploring the park's massive caves, scaling rainforest trails, or taking longboat river trips, guests can retreat to the outdoor pool, a full-service spa, or the riverfront cocktail bar. A complimentary shuttle handles the quick trip to the park entrance, making this remote outpost exceptionally accessible.