The 2-room cottages are located directly on the beach.
All units have king-sized beds, ceiling fans, and inside bathrooms.
The four 'rondel' cottages also have a daybed and can accommodate a third person. These units have outside, enclosed showers off the bathrooms, and the water is heated by the sun in tanks on the roofs. They have a connecting door and can be rented by families or friends as one large unit. Electricity reached Sandcastle only as recently as 1997. There are no phones or televisions in the rooms, although the hotel phone is available to guests on an as-needed basis.