OTIRS accommodates a maximum of 26 people in two buildings, Sea Eagle View houses up to 16 visitors while Lagoon Views houses up to 10 visitors. Both buildings have bunk-style bedrooms, common living areas, fully fitted kitchens, and, dining areas. The Lagoon Views has unique rubble floors except for the kitchen area which has a timber floor. There is also an outdoor seating area with a gas BBQ. All basic kitchen utensils and crockery are provided. Refrigerator and freezer space is provided for each visitor.
Mattresses, blankets and pillows are provided but visitors must bring their own sheets or sleeping bags, pillow cases and towels.