A cualquier hora hay una persona adentro que da una platica cuando hay visitantes La platica es muy ilustrativa y completa Es un historiador mas que un guia de turistas

You can find many events advertised on the Teatro Juárez Facebook page (search for "teatro juárez guanajuato facebook"), but my impression is that not all performances are advertised. If you will be in Guanajuato during the Cervantino International Arts Festival (October 10-28, 2018) you can find listings at the Cervantino web site (search for "cervantino 2018") to find a web site with festivalcervantino.gob.mx in the address. Just browse through the performances looking for Teatro Juárez. Don't be discouraged if the Cervantino performances are sold out--we showed up an hour early in front of the theater seeking tickets for Concerto Köln from people in the crowd and ran into a student who gave his extra tickets to us for free! The Mexican people are very very friendly and generous. It was a wonderful experience. You could also try calling the box office (if you speak some Spanish) at +52 473 732 2521. Have a wonderful visit!

No son guías como tal, pero si hablas con los de as explicaciones haces tu propio grupo y le dan de propina lo que consideren, te recomiendo que te anticipes y hables con los que veas con gafete son como guías, les dices y ya haces tu propio grupo, hasta pueden acordar una tarifa, suerte. Ojo no pagues el derecho de cámara porque ese solo es si traes réflex si tomarás fotos con el cel no se paga.

When we were there a couple weeks ago one could buy tickets throughout the day (for the evening's performance) when the theater was open for the "self guided tours." Seems like the theater was closed one day during the week (probably Monday).

Go to Theatre Juarez website and find the schedule and tickets for purchase.

I don't think so. There are performances for the International festival Cervantino in July andAugust I guess.

Sorry Bro, I was there 2 months ago, so I have no idea what's coming up. The theater is open during the day to visitors for a modest fee, if you can't attend an event there. Enjoy! Jeff

I'm not sure the opening time, but the last guided tour ends at about 6 pm and as soon as it finishes, they close (it will depend on the questions made by the people and they let you walk around on your own).