Guides for better decisions
Start with the practical details, compare areas, then go deeper into geology and aquifer protection.

If this is your first visit
Two short reads answer the questions most likely to change your day.

Before you go
Cash, hours, life jackets, access, transport and what to confirm before setting out.
Prepare your visitQuick answers
Can I enter if I cannot swim? Do they take cards? Must I book? When it depends on the place, we tell you what to check.
Open frequently asked questionsExplore by topic
Each guide answers a different need. Choose one without working through an endless list.

Areas & routes
Compare the Ring of Cenotes, Valladolid and Mérida before deciding where to spend the day.
Compare areas
What is a cenote
Understand the four types, their link to the aquifer and why they are not simply natural swimming pools.
Understand the context
Protecting the aquifer
What threatens Yucatán’s water and what changes when tourism is distributed and practised responsibly.
Read about conservation
Stories below the surface
Visual stories that explain the landscape before you enter the water. We begin with the question behind everything else.
7 min · GeologyHow a cenote forms→View the blog →Go straight to a selection
These links open Explorer with a starting filter. From there you can refine area, type, facilities and verification status.