Cenotes are sacred underground pools that offer unique swimming experiences throughout Yucatán. This comprehensive guide will help you visit them safely and respectfully.

What Are Cenotes?

Cenotes are natural sinkholes filled with crystal-clear groundwater, formed when limestone bedrock collapses. They were sacred to the ancient Maya and remain spiritually significant today.

Types of Cenotes

• Open Cenotes: Completely exposed, perfect for families
• Semi-Open Cenotes: Partial rock coverage, dramatic lighting
• Cave Cenotes: Underground, adventure experiences

Essential Tips

• Bring biodegradable sunscreen to protect the ecosystem
• Water shoes are recommended for rocky entry points
• Cash is often required for entry fees
• Early morning visits offer cooler temperatures and fewer crowds
• Some cenotes require life jackets – available for rent

Safety Guidelines

Always follow posted safety rules, never swim alone, and respect the sacred nature of these places. Avoid touching rock formations and use only biodegradable products.