Four of the five best-known cenotes around Tulum sit on the same road — the one to Cobá — and you can reach them by golf cart from town. The fifth, Dos Ojos, is north along the federal highway, so that one needs a car. Knowing which is which saves you the only real disappointment available: setting off for somewhere your vehicle cannot go.
The rule that sorts it out
The cenotes on the Cobá road are inside a cart's range: paved, short distances, and no federal highway involved. The ones out on highway 307 are not — the cart does not travel there. Before setting off, also check the zone named in your contract, which is what governs.

1 · Cenote Calavera
The closest to town, a couple of kilometres along the Cobá road. It is a well with three openings — hence the name — and you get in by ladder or by jumping. Small, full of character, and with none of the theme-park infrastructure.
It works beautifully first thing: under an hour to visit, and the rest of the morning stays free.
2 · Gran Cenote
The famous one, about four kilometres past town on the same road. Clear water, caverns, turtles and walkways. It is also the busiest, so timing matters more here than anywhere: quiet the moment it opens, packed by mid-morning.
3 · Cenote Zacil-Ha
Further along the Cobá road, around kilometre eight. Open, with somewhere to sit, and one of the few that genuinely works with children: being out of the water is as pleasant as being in it. This is a half-day plan, not a quick look.
4 · Cenote Car Wash (Aktun Ha)
At the same point as Zacil-Ha, on the other side of the road. Open, with water lilies, and heavily used by divers — which is the surest sign the water is clear. The name comes from taxi drivers who used to wash their cars there, and it stuck.

5 · Dos Ojos — the one you cannot reach by cart
It is considerably further north, up the federal highway, and it is a half-day trip. Worth doing, but it is a car or an organised tour. Do not attempt it by cart: the drive is precisely the one that is not allowed.
How to plan it: the four on the Cobá road by cart, over two separate mornings. Dos Ojos on the day you rent a car or book a tour.
How to visit a cenote without spoiling it
- Go early. They open early and the first hour is a different experience: fewer people, less heat, still water.
- No sunscreen or repellent before going in. This is fresh water from a system connected to everything else; nearly all of them require a shower first for exactly that reason.
- Take cash. Entry is paid at the gate and not all of them have a card terminal.
- Towel and shoes you do not mind soaking. Stone steps are slippery.
- Park the cart in the shade if you can, and never on loose sand: being pulled out of sand is not covered by any protection level.
Quick questions
How many cenotes fit into one day?
Two, comfortably. Three is a race, and after the second the surprise wears off.
Are they paid separately?
Yes, each has its own entrance fee and they are independent of one another.
Are they signposted from the road?
Yes, with signs at the roadside. Easy to drive past at speed; in a cart, not so much.
To build the whole day
These cenotes pair perfectly with the ruins first thing in the morning: it is laid out in three days in Tulum by cart. And if you have not decided what to get around in, read golf cart or rental car first, or the destination guide.