Templo Mayor

INAH's own museum page for the Templo Mayor returned a server error to us on 30 August 2026, and the museum's dedicated site, templomayor.inah.gob.mx, serves an expired security certificate. What we could read is INAH's hours for the site — Tuesday to Sunday 09:00 to 17:00, closed Mondays for maintenance — and the institute's 2026 tariff, which puts Category I museums and zones at MX$210 for non-resident foreign visitors and MX$105 for Mexican nationals and residents, the same band as Teotihuacán, the Anthropology Museum and Chapultepec Castle.

So the price here is the tariff for the category, not a figure read on the museum's own page. Older listings still show MX$100, which predates the 2026 reset. Take cash for the difference and check the board at the booth; when the museum's own page answers again, this paragraph will be replaced with a direct citation.

The Mexica built their capital, Tenochtitlan, on an island in Lake Texcoco from 1325, and this temple stood at the centre of its sacred precinct. It was a single stepped pyramid carrying two shrines: Huitzilopochtli, the war and sun god who had led the Mexica to the island, on the south side, and Tlaloc, the rain god, on the north. Two gods, two staircases, one structure — an arrangement no other Mesoamerican capital used at this scale.

Seven temples inside one

Mesoamerican practice was to rebuild over the old structure rather than replace it, and the Mexica did so at least seven times between about 1325 and 1519, each shell enclosing the last. That is what you are walking over: not one ruin but a cross-section of them, with the earlier stages better preserved because they were buried. The painted shrine walls that survive are from stage II, and they survive because a later temple sealed them.

Coyolxauhqui, and the story the stone tells

The disc the electricity crew found in 1978 shows Coyolxauhqui, dismembered — the sister Huitzilopochtli killed at the moment of his birth, in the myth, and threw down the mountain. The stone lay at the foot of the temple stairway, so that bodies thrown down the steps landed on the image of the dismembered goddess: the myth re-enacted at the point of sacrifice. Once you know that, the whole layout reads as an argument rather than a building.

Tenochtitlan fell in August 1521 after a siege of nearly three months. Cortés ordered the ceremonial precinct levelled and the city rebuilt as the capital of New Spain on the same footprint — not beside the Mexica capital but on it. Temple stone went into the new buildings, and the cathedral that stands a hundred metres from this excavation is partly built from the temple it replaced.

The precinct then vanished under four centuries of colonial and modern city. Fragments surfaced repeatedly — the Sun Stone and the Coatlicue in 1790, both now in the Anthropology Museum — but the temple's location stayed uncertain until 1978. The excavation that followed demolished several buildings above it, which is why the site sits in a pit below street level, with the modern city standing at its edges.

The walkway. A raised metal path takes you around and over the platforms, past the twin stairways, the serpent heads at their base, the tzompantli platform where skulls were displayed, and the House of the Eagles with its painted benches. Everything is open to the sky and there is no shade; in the rainy season the walkway is slick.

The eight halls of the museum

The museum behind the ruins is organised by theme rather than chronology, and the Coyolxauhqui disc has a room built around it, seen from a gallery above. Elsewhere: the offerings buried in the temple's stages — obsidian, coral, jaguar and eagle skeletons, objects sent as tribute from as far as the Gulf and the Pacific — and the great eagle-warrior ceramic figure from the House of the Eagles.

The 2006 monolith

Tlaltecuhtli, the earth deity, was found in 2006 a few metres from the site: a four-metre carved monolith, the largest Mexica sculpture yet recovered, lifted and restored in view of the public over several years. It is displayed on the museum's ground floor, and the excavation that produced it is still running — this is one of the few sights in the city where the archaeology has not finished.

No shade. The ruins are open ground and the walkway has no cover. In the dry season the light is fierce by eleven; in the rainy season the afternoon shower arrives about four.

The walkway is not flat. Steps, ramps and metal grating over the platforms, with drops on both sides. Sensible shoes; the museum itself is level and lifts serve its floors.

Entrance on Calle Seminario. The booth is on the street side, not on the square — walk round the cathedral's east end and look for the fenced pit.

Photography without flash is normal practice; tripods are not.

Closed Mondays for maintenance, in INAH's own words, and on the public holidays that close all federal museums. The Monday page has the alternatives.

Open the day on the Zócalo at eight, be at the Seminario booth when it opens at nine, and give two hours to the ruins and the museum. From there the cathedral and the Palacio Nacional murals fill the rest of the morning, and the walk west to Bellas Artes takes twelve minutes.

One ordering note that improves both visits: see this before the Anthropology Museum. The Mexica hall there holds the Sun Stone and the Coatlicue, both found in this precinct, and they land differently once you have stood over the foundations they came from. The whole first day is laid out on the one-day itinerary, and the trip around it on the Mexico City city guide.