Chapultépec Castle opening hours, and the Monday that catches everyone

The Monday rule, since it is the one that ruins itineraries
Closed Mondays, holidays included. I have watched families come up the hill on a Monday in December with tickets bought somewhere else, and there is nothing to be done at the top except walk back down. If Monday is the only day you have, spend it in the park itself, which costs nothing, and move the castle to another morning. The building is not going anywhere; your week is.
What 17:00 actually means
Closing time is when the gates shut, not when you are still wandering the Alcázar. Staff begin moving people out of the rooms roughly a quarter of an hour before, and the walk back down the hill is on top of that. Since a normal visit runs two to three hours, the last genuinely useful arrival is around half past two. Anything later and you are choosing which half of the museum to skip — I set out how the time divides on how long you need.
The free Sunday, and who it applies to
Sundays are free for Mexican nationals and for foreign residents in Mexico. Foreign tourists still pay the 210 MXN general admission, and Mexicans and residents pay half price, 105 MXN, on the other six days. Under-13s, over-60s, students and teachers with valid ID, and visitors with disabilities go free any day. The full list of who pays what is on ticket prices, and it is worth reading before you queue, because the taquilla will ask for the ID rather than take your word for it.
The quiet hours
Tuesday and Wednesday at 9:00 sharp is the castle at its calmest: the school groups have not arrived, the light through the stained glass is doing its best work, and you can stand in the apartments without somebody’s elbow. Sunday is the opposite — free entry for a very large city, and the terrace fills. If your only option is a weekend, go at opening and accept that you will share it.
Plan the visit around the closure rather than around the weather. Tuesday morning is the best two hours the castle offers, and Monday is not a gamble worth taking — it is simply shut.
Fix the date first, then the ticket
Entry itself is straightforward once the day is right. If you would rather have the ticket on your phone before you fly, check what is available for your dates below.
Frequently asked questions
What day is Chapultépec Castle closed?
Every Monday, public holidays included. The rest of the week it opens Tuesday to Sunday from 9:00 to 17:00. If a Monday is all you have, the park around the hill stays open and free.
What time does Chapultépec Castle open and close?
9:00 to 17:00, Tuesday to Sunday. Rooms begin clearing about 15 minutes before closing, so arriving after half past two means cutting the visit short — see how long you need.
Is Chapultépec Castle free on Sundays?
Free for Mexican nationals and foreign residents in Mexico. Foreign tourists pay the 210 MXN general admission on Sundays like any other day. The exemptions are listed on ticket prices.
What is the best time of day to visit?
Opening, on a Tuesday or Wednesday. Allow for the walk up the hill before 9:00 rather than after — the approach is covered on getting there.