This activity consists of a boat tour through the estuary (sea inlet). Travel 12 km through the mangrove canals. Upon arrival at the site, a hole is made in the ground to extract a fine white clay. This clay contains sulfur, salt minerals, and seaweed. The clay is applied to the body as a natural spa treatment. The clay helps clean impurities from the skin and leaves it soft, smooth, and rejuvenated. To end the experience, visit the emerald green Rio Lagartos beach to swim and remove the mud from the body.