Please note that Royal Mulu Resort will be upgrading its facilities to 5 star Marriott standard. The hotel will continue operation to serve guests by utilizing 46 of existing guestrooms. The resort will be undergoing a major upgrade. The pool area and lobby lounge will not be available during this period. The first phase soft opening of the new look Mulu Mariott Resort and Spa is targeted for completion and opening by the end of July 2014. During this period there will be construction activity during working hours. However, the hotel will try to keep disturbance to a minimum.