All guest rooms have rich parquet floorings with private bath and shower, mini-bar, individually controlled air-conditioning, standard amenities, hot and cold showers.The Resort has its own water treatment plant, which supplies all guest rooms with clean and safe water. Every room enjoys a spacious verandah, which offers guests a stunning view of either the rich surrounding jungle or the Melinau River.

All staff at Royal Mulu Resort are constantly trained with updated First Aid procedures and for cases which requires medical attention, a clinic from the nearby village is always available at a stone's throw away.