- Guided visit to Río Secreto Nature Reserve, multi-year recipient of TripAdvisor's Certificate of Excellence
- Trek through underground tunnels and cenotes, and admire dramatic stalactites and stalagmites
- Learn from an expert guide how the limestone formations developed, and take a look at the native vegetation
- Feast on a delicious Mayan buffet lunch
- All necessary equipment (wetsuit, helmet with headlight, water shoes, life vest) provided
- Entrance fees, lunch, and optional hotel pickup and drop-off from Playa del Carmen included