Just 15 minutes north of Akumal, Chac Mool is considered one of the most spectacular on the peninsula. In many parts of the system sunlight pours in through small openings, many formed by tree roots, giving a truly awesome light display in the water. Several “rooms” are connected by short passages and as you dive you will see many small tree roots that have penetrated the soft rock In search of water. Here also you can encounter a Halocline, where salt water enters the system from the ocean and meets the fresh water creating this strange effect. Again Chac Mool offers 2 dives.