Cancún is not an old city that grew into a resort. It is a resort that was planned from nothing: in the late 1960s the Mexican government went looking for a place to build a tourism industry, chose a barrier island with almost no permanent residents, and started building in 1970. Everything you see in the Hotel Zone is younger than most of the people staying in it.
That is worth knowing because it explains the shape of the place, a twenty-two kilometre sandbar of hotels on one side, a real Mexican city on the other, and it explains why the good things are mostly somewhere else. Here is what to see.
Getting out of the Hotel Zone
The Zona Hotelera is a strip between the Caribbean and the Nichupté lagoon, and it is a comfortable place to sleep and a limited place to spend a week. El Centro, the actual city on the mainland, is fifteen minutes away by bus and is where people live, eat and shop at normal prices. Mercado 28 and the Parque de las Palapas are the obvious starting points.
One thing worth knowing: in Mexico all beaches are federal public property. Hotels control the access paths, not the sand, and there are public entrances along the Hotel Zone, Playa Delfines, Playa Tortugas and others, that anyone can use.
Islands
Isla Mujeres
A small island a short ferry ride from Puerto Juárez, and the easiest good day trip. Playa Norte at the northern tip has shallow, calm water; Punta Sur at the other end has cliffs, a small Mayan temple to Ixchel and a sculpture park. The island is eight kilometres long and people get around by golf cart.
Cozumel and Holbox
Cozumel, reached by ferry from Playa del Carmen, is the diving island: part of the Mesoamerican Reef, the second-largest barrier reef system in the world. Holbox, three hours north, is sandier, slower and has no paved roads. Both are overnight trips rather than day trips.
The underwater museum
MUSA is a collection of several hundred concrete sculptures placed on the seabed between Cancún and Isla Mujeres, made by Jason deCaires Taylor and others. They were installed partly as art and partly to draw divers away from the natural reef and give coral something to grow on, which it has.
You can see it by snorkelling, diving or glass-bottom boat, and the snorkelling version only reaches the shallower gallery. It is genuinely strange to swim over.
Mayan sites
Chichén Itzá
About three hours inland, and one of the most visited archaeological sites in the Americas. El Castillo, the stepped pyramid, is built so that at the spring and autumn equinoxes the afternoon sun throws a shadow of a descending serpent down the northern staircase.
Two honest notes. You cannot climb it: access was closed in 2006 after a visitor died in a fall. And it is extremely busy from mid-morning; go at opening or take a tour that arrives early.
Tulum
Two hours south, and the only major Mayan site on the coast: a walled town on a cliff above a beach. Smaller and less architecturally impressive than Chichén Itzá, but the setting is unmatched.
Cobá and Ek Balam
Cobá sits in jungle and is explored by bicycle along old causeways; climbing its main pyramid was stopped in 2020. Ek Balam is smaller, much quieter, and at the time of writing its main structure could still be climbed, worth checking, because these rules change.
El Rey and San Miguelito
Two small Mayan sites inside the Hotel Zone itself, walkable from the hotels, with iguanas everywhere. Neither takes more than an hour and both are cheap.
Cenotes
The Yucatán has no rivers. Rain drains straight through the limestone into an enormous underground water system, and where the rock collapses you get a cenote: a freshwater sinkhole, sometimes open to the sky, sometimes a cave with a hole in the roof.
The Maya considered them sacred and used some for offerings. Today they are the best swimming in the region, cold, clear, and a complete change from the sea. Gran Cenote and Dos Ojos near Tulum are the well-known ones; there are hundreds, and the smaller ones are better. Sunscreen must be washed off before entering, and most sites enforce it.
The seaweed, honestly
Since the mid-2010s, large quantities of sargassum seaweed have washed onto Caribbean beaches, roughly between April and August, with the worst usually in May, June and July. It smells as it decomposes and the beaches get cleared daily on the Hotel Zone, with varying success.
It is unpredictable year to year and varies stretch by stretch. The west-facing beaches of Isla Mujeres and Cozumel are generally less affected, and cenotes are unaffected entirely. Check current reports before booking if beach time is the point of the trip.
When to go, and hurricanes
December to April is dry, warm and busy, and it is the best beach weather. Hurricane season runs from June to November, with the highest risk in September and October. Travel insurance matters in that window.
Seeing the city on foot
El Centro is walkable and has the parts of Cancún that behave like a Mexican city rather than a resort. A city game gives you a route through it with something to solve at each stop, which is a good way to spend a morning that is not on a beach.
Frequently asked questions
How many days do I need?
Five to seven if you want beach days plus Chichén Itzá, Tulum, a cenote and an island. Three is enough for beach plus one excursion.
Can I climb the pyramid at Chichén Itzá?
No. Climbing has been prohibited since 2006. The same applies at Cobá since 2020.
Do I need Spanish?
Not in the Hotel Zone, where English is universal. In El Centro and on day trips, some Spanish helps.
Is Cancún safe?
The tourist areas are heavily policed and generally fine with normal precautions. Use authorised taxis or ride-hailing, agree fares in advance, and treat the beach at night as you would anywhere.
Are all-inclusive resorts worth it?
They are convenient and they keep you inside the resort, which is the trade-off. If you want to eat in El Centro and take day trips, a room-only hotel usually works out better.
Does Cancún work for a group?
Very well for beach and boat trips; less well for anything requiring everyone to be in one place at one time, given the length of the Hotel Zone. For organised group activities, see what we run for companies and groups.
Plan the trip
A shape that works: a beach day to arrive, an early start for Chichén Itzá, a cenote and Tulum on another day, Isla Mujeres for a slow day, and an evening in El Centro to see what the actual city is like. If you want that evening to have a route, here is how our games work, and you can get in touch about organising one. Going further into Mexico? Our guide to the most typical things in Mexico City covers the capital.
