Carl's Hill offers diving on top of rich coral gardens and an, in tube sponges covered, drop-off.

The dive Carl's Hill is named after underwater photographer Carl Roessler and lies on the northwest tip of Klein Bonaire. This 6-30 meter deep photographer's dream has light to moderate currents for the intermediate diver. The main feature of the dive is the sheer wall that begins 20 meters offshore and drops to a sandy bottom at 20 meter. The face of the wall is covered with sponges and soft corals, making for dramatic scenery. Barracudas and bar jacks are often seen here, as well as schools of blue tangs.