Completely rebuilt and restored in1996, this beachfront park, just 9 km south of San Miguel, offers diverse attractions in a lovely setting. The main beach is studded with palapas for sunbathers, while just off shore there's outstanding diving and snorkeling (equipment rental and dive shop available). Back from shore is a fascinating Archaeological Park, complete with winding jungle trails, replicas from sites throughout Mexico, a typical Mayan village, and free guided tours. There's also an excellent Botanical Garden with over 300 plant species from 22 countries. Topping things off is the site's beautiful lagoon - a sinkhole filled from the sea by underground tunnels. There are several shops, snack bars, a restaurant, and a Mayan Museum. Open Daily. Admission is $10 (US) and children are free.