Cas Abou (or Lower House) is one of the nicest beaches on Curacao and worth visiting with the whole family. Located directly off the beach, this site offers a nice, sheltered wall dive appropriate for all levels of divers. To reach this site by car, head west towards Soto. Shortly after passing the turnoff to Willibrordus, turn left and follow the road past the land house where you pay a small fee at the gate on your left. The beach is sandy, clean, and quite large, with facilities including bathrooms, showers, snacks, chairs, and shade. The areas along the cliffs bordering the beach to both sides provide some good snorkeling.

The dive site lies 100 yards straight out from the beach and is marked by a mooring buoy in 20 feet of water. A heavy rope runs along the sandy bottom from the mooring and down along the drop-off to a depth of 70 feet, making it easy to find your way back without having to surface for a peek. Currents are usually light and both directions are nice. To the right the reef runs from 30 feet to 100 feet, ending in a sandy plane where large groups of Garden Eels can be seen swaying back and forth. To the left the reef wall is steeper and drops to 120 feet. Fire Coral, Sea Rods, Tube Sponges, and Flower Coral are all found in abundance. Also look for large Green Morays, Spotted Morays, Porcupinefish, Scorpionfish, Cowfish, Sting Rays, and Eagle Rays.