What to wear to Teotihuacan, the pyramids and a dawn hot air balloon flight

There are two different lists, and it is worth not confusing them. One is the year-round list published in the site's official listing, and it is short. The other is the one INAH published for the spring equinox operation of 2026, which is far longer and was issued for those specific days, not as a permanent regulation. We give you both, kept apart, because telling you that you cannot carry a backpack on an ordinary Tuesday would be a lie.

Where each row comes from. The three permanent bans — smoking, food, pets — and the list of on-site services are published by INAH in the official listing for the Teotihuacan archaeological zone. The long list, the recommendation to bring water, a hat and sunscreen, the drone ban and the ban on activities on top of the platforms all come from the spring 2026 equinox operation bulletin, published in March 2026 for Saturday the 21st and Sunday the 22nd of that month. The closure of the Pyramid of the Moon «until further notice» is in INAH Bulletin 166, dated 21 April 2026. Both sources are published in Spanish, which is why we quote them line by line rather than paraphrase. What is not here we do not know, and we would rather leave you the gap than fill it with something plausible.

Climbing the Pyramid of the Sun is prohibited and has been suspended since 2020. The Pyramid of the Moon reopened in May 2025, only as far as the first tier, and then closed again: the bulletin that announced the whole archaeological zone reopening on Wednesday 22 April 2026, on its normal 8:00 to 17:00 schedule and with a security protocol reinforced alongside the National Guard, states in as many words that «access to the Pyramid of the Moon will remain closed until further notice» (INAH, Bulletin 166). That status can change — «until further notice» means what it says — but today the site is walked on the flat. Verified with INAH Why had it closed? We do not know Bulletin 166 announces the reopening and never gives a reason or a date for the closure that preceded it, and no other INAH bulletin we have found does either. We are leaving that gap open rather than guessing at it.

It changes which shoe you want completely. You no longer need a sole that grips a thirty-centimetre stone step; you need a shoe you can walk in for two or three hours without stopping, on uneven ground, at 2,300 m, with the sun in your face. The area open to the public is 264 hectares, about 650 acres (INAH), and there is no transport inside it: whatever you go and look at, you walk, and then you walk back to the gate you came in through.

The sock counts too. It is the part nobody writes down and the one that ruins the most afternoons: an ordinary sock, not a dress sock, not nylon. And if you are doing the site on the same day as something else — the flight, breakfast at La Gruta, the obsidian workshops — that is the pair of shoes you leave the hotel in before dawn, not the pair in your bag.

One more thing about the ground. The valley floor is loose volcanic gravel and packed dust, and it gets into everything. Light-coloured canvas shoes come out the colour of the site. That is cosmetic rather than dangerous, but it is worth knowing before you wear the white trainers you bought for the trip.

Where each column comes from. Mean daily low, mean daily high, mean monthly rainfall and cloud cover: WeatherSpark for Teotihuacan de Arista, built on the NASA MERRA-2 reanalysis, 1980–2016. The swing column is the first two columns subtracted. Sunrise: computed with the NOAA solar algorithm for 19.690 N, 98.861 W, UTC−6 (Mexico does not observe daylight saving) and checked to the minute against WeatherSpark at both extremes of the year. Read the caveat: the temperature columns are a gridded model of the area, not a thermometer planted in the valley, and a mean is not a minimum — some mornings run colder. Our own 4 to 9 °C is what open ground feels like at first light through the cold half of the year. It is not a forecast for your date: for that, check the weather the day before.

Dry season or wet season: what actually changes in your case. From June to September it rains between 126 and 142 mm a month; from November to March, under 21 mm. That does not mean you will spend an August morning getting soaked: rain on this plateau comes in the afternoon and at night, not at dawn. What changes is one garment: from June to September make the outer layer one that sheds water, and carry it even if you leave under a blue sky. In the dry season the garment people forget is a different one — the sunscreen.

The dry-season sun is the one that burns you. The clear season here runs from 30 October to 2 June, and February is the clearest month of the year, with clear sky 66 % of the time, against September, which is overcast 86 % of the time (WeatherSpark). Translated onto your skin: in January you freeze at 8:00 a.m. and you burn at 1:00 p.m., the same day, in the same clothes, without having moved.

And when it is full. Using INAH open data for visitors month by month, the 2023–2025 average draws it clearly: March is the busiest month of the year — that is the equinox — and September the quietest, with nearly half of March's visitors. November also fills up for Day of the Dead and the long weekends, though there the 2025 figure jumps far above 2023 and 2024 and we do not know why, so we are not publishing it as a number. One reading that matters if you are reading this in English: October is the most foreign month of the year at the site, 41.5 % of visitors, against 23.6 % in July — and October still has a mean low of 10 °C. If you packed for «Mexico», October is the month you most likely packed wrong. If you are coming in March or on a Sunday, leave earlier than you had planned.

The altitude is the part travellers underestimate. Mexico City sits high and this valley sits higher still, at 2,300 m / 7,550 ft. If you landed yesterday from somewhere at sea level, your first long walk at this altitude will feel harder than the same walk at home, the sun will feel closer than the temperature suggests, and you will drink more water than you planned. None of that is dangerous for most people; all of it is easier if you take the site slowly, start early and carry more water than you think you need.

The whole day, costed out. If you are doing the site plus something else, the hours, the routes from Mexico City and what each way of getting here costs are on getting to Teotihuacan from Mexico City — it is about 50 km (31 miles) and close to an hour on the 85D toll road — and the day laid out hour by hour, with a balloon and without one, is on the Teotihuacan day trip itinerary.

Flying changes four things and only four. Closed shoes stop being a recommendation and become a condition of boarding. Nothing loose: no scarf, no cords, no wide-brimmed hat, because the basket is open and the burner sits directly over your head. Long hair goes tied back, for the same reason. And the outer layer has to open easily and fit into a zipped pocket, because in the air there is cold air below you and real heat above you at the same time.

The rest is the clock. Pickup in Mexico City is at 4:30 a.m., you reach the field around 5:30 a.m. and lift-off is between 6:00 and 6:30 a.m. — the crew fixes the exact minute on the field, at first light, reading the wind. Which means you are standing on open ground, in the dark and not walking, for a good while before the sun comes up: about 103 minutes in mid-January and about 27 in mid-June, from the sunrise column in the table above. That wait, and not the thermometer, is what decides how heavy your outer layer has to be. The whole morning, pickup to landing toast, runs 3 to 4 hours — that clock is the same on every tier, starting with the shared Teotihuacan Hot Air Balloon Ride. The dawn lows those layers are sized for come from the twelve-month series in our open valley dataset, which publishes the source for every figure.

And who is reading that wind while you stand there in your layers. Around 35 commercial balloon pilots fly with the brand, each on a licence issued by AFAC, Mexico’s Federal Civil Aviation Agency, so we are not going to print five names and call that the crew. What we can print is which of them travellers name, one by one, in the reviews on our Google listing: Antonio, Roberto G., Raúl, Marco B., Naien, Naren, Fernando, Fernando F., Héctor, Alejandro S. and María. The one figure we can put on any of them does not come from us: in a review dated 7 August 2026, the passenger Joy Pogoy wrote of Antonio that “He has 14 years of experience”. That is her word, on our Google listing, and not a licence record we are publishing here.

Your morning, hour by hour

What to take into the basket, and what to leave

And what you do not need to buy. No technical clothing, no thermals, no mountain boots. A T-shirt, a hoodie and a jacket over the top, jeans and closed trainers handle any morning of the year in this valley. We do not rent or lend clothing, so if you have flown in from somewhere hot, buy a cheap fleece in the city the day before: you will use it again at the pyramids.

What not to bring, and the reason

Inside: what fits, and what to do with your bag

The landing is the part your clothes are for

The most cited study on the subject was done by the Johns Hopkins Bloomberg School of Public Health using US NTSB data from 2000 to 2011. Of 78 balloon-tour flights that crashed, carrying 518 occupants: 91 people were seriously injured and 5 died. 81 % of those accidents happened during the landing, 65 % involved a hard landing, and the single most frequent injury was a fracture of a lower limb (Ballard et al., 2013). US data There is no published Mexican accident rate per flight hour, and we are not going to manufacture one.

Read it the useful way round: in a balloon, few people die and many people get hurt, and it is nearly always the legs, on the ground, in the last minute. Everything else follows from that: closed shoes, trousers you can bend your knees in, and both hands free.

And that is why the pickup is at 4:30 and not at 5:15, even though the balloon does not lift off until after 6:00: the landing position is taught in the safety briefing, and that is not the part of the morning to be late for.

The windbreaker: barely any wind here, none of it in the air, and 10 km/h is where we stop

Mean wind speed at this point runs from 7.6 km/h in December to 9.2 km/h in March: March is the windiest month of the year and December the calmest, and the whole gap between them is 1.6 km/h (WeatherSpark). Anyone selling you «windy months» in this valley is inventing them: the entire year fits inside a range you would not notice walking down the Avenue of the Dead.

And you will not feel it in the air either. A balloon travels with the air, not against it: no wind on your face, no engine, no vibration. The windproof layer is for the stretch when you are standing on the field, which is where you actually get cold, not for flying.

The wind that does matter is the one that stops the flight, and our figure for it is 10 km/h — about 6 mph. Above that, measured as surface wind on the launch field before we inflate the envelope, the flight does not go. Note how close that sits to the monthly means above: those are 24-hour averages at 10 m rather than a dawn reading, and dawn is the calmest stretch of the day, which is the whole reason a valley averaging 9.2 km/h in March still flies most mornings. And 10 km/h is a threshold, not a switch — the person who decides is the pilot in command, that morning, on the field, with the updated forecast, and he can ground a launch below the figure too. The number is ours, written into our own operations manual, because the AFAC circular sets no maximum wind figure at all: it sends the pilot to the manufacturer's flight manual and gives him express authority to cancel when conditions are not optimal (CO AV-91.03/24 R1, sections 13.8.1 and 13.12.2). If your morning is the one that gets called off, you move to another morning at no cost, as many times as it takes. Required by law

From June to September it does rain, and we fly those mornings anyway because the flight is over long before the afternoon builds. That last sentence describes how we operate; it is not a meteorological claim. If the morning is not safe you move to another one at no cost — how the months compare, month by month.

Why there is no afternoon flight

People search for it constantly, so it deserves a real answer rather than a no. Balloons fly at dawn because that is the only part of the day when the air over this valley is stable. As the ground heats, thermals build and the wind turns; by mid-morning the conditions that make a balloon calm and predictable have gone. It is physics, not scheduling. It is also why nobody can dress you for an afternoon flight — there is no such thing here — and why a cancelled flight moves to another morning and never to that same afternoon.

Who can board: check it now, not at 5:30 a.m.

The weigh-in happens in front of the other passengers. It is not something a crew can take on trust, because basket balance and fuel load come out of it. We would rather you read that here than have it surprise you in the queue.

Check-in on the day of your flight

Every passenger must present a valid government-issued photo ID to complete check-in at the We Fly Teotihuacan reception. This is required to register you under the travel insurance policy that covers the flight: without proof of identity we cannot add you to it. A passport is always accepted, as is official photo ID issued by your own country. The person who made the booking must present ID matching the name on the confirmation.

Minors do not need their own ID: they must be accompanied by a parent or legal guardian, who presents ID and signs on their behalf.

Passengers who cannot present ID will not be allowed to board. They may reschedule their flight, subject to availability and our date-change policy — it is not treated as a no-show, and nothing is lost. The full terms are in the cancellation and reschedule policy.

When the honest answer is: do not book this

The list, by the clock. This is the one to print

If reading that made you cold, the package that lands you straight into a hot breakfast inside a natural cave is the flight with breakfast at La Gruta, $2,590 MXN per person (about US$142). If you are still weighing the early start against the rest of your trip, that arithmetic is done in is the Teotihuacan balloon worth it, and what each tier costs, what it includes and how many share the basket is in the 2026 price table.