Hours and fees
Homún’s cenotes are run by individual families and ejido cooperatives, so there is no single ticket and no shared opening time. Most open in the morning and close in the late afternoon — roughly 9am to 5pm (approximate) — though smaller family-run ones keep looser hours and may close if nobody is around. Each cenote charges its own entrance fee, generally a modest amount per person, often somewhere around 50 to 100 MXN (approximate — the site verifies exact current figures as we confirm them). You pay separately at each one you visit, on top of whatever you agree with your moto-taxi guide.
The Santa Bárbara cooperative just outside town works a little differently: a single combined ticket covers its cluster of cenotes (Cascabel, Chelentún, Pool Cocom) plus the bikes or horse-drawn rail cart that link them, so it is the most organized option if you want less negotiating.
Everything here is cash only. There are no card machines at the cenotes and no ATM in Homún you should count on — the nearest reliable ones are back in Mérida. Bring more small bills (20s and 50s) than you think you need; nobody will have change for a 500.
How long to allow
A half to full day covers it comfortably. Three or four cenotes at an unhurried pace makes a genuinely good afternoon; trying to cram in eight just leaves you cold, waterlogged, and rushed. Most people fold Homún into a single day trip from Mérida, which is exactly how we’d treat it.
Best time of day
Go early. Weekend mornings and Yucatecan holidays draw local families, and the popular cenotes — especially the Santa Bárbara cluster — fill up by midday. A weekday morning is the sweet spot: cooler air on the gravel roads, quieter water, and the clearest visibility before dozens of swimmers stir up the sediment. In the cavern cenotes like Tza Ujun Kat, midday actually helps, because the sun is high enough to drop a beam through the roof opening.
What to bring
- Cash in small denominations — entry fees, your moto-taxi guide, and tips
- Swimsuit worn under your clothes; changing areas are a tarp and a chair at best
- Water shoes or sandals with grip — wooden ladders and wet limestone steps get genuinely slippery
- A towel, drinking water, and a dry bag for your phone
- Biodegradable sunscreen only, and ideally rinse it off before you get in — the water is fragile groundwater
Guide or not
You do not need a certified guide to swim, but you do need the moto-taxi driver, and he doubles as your local fixer — he knows which cenotes are open, which are worth the detour, and where the ladders are safe. See the getting there and around page for how that arrangement works.
The most common mistake
Trying to do too many. Visitors arrive with a list of eight cenotes copied off a blog and spend the day in a wet, rushed blur, never actually enjoying any single one. Pick three, swim properly in each, and let your guide steer you toward whichever are quiet that day. The point of Homún over the turnstile cenotes is that you can slow down — so do.