You have to plan on spending a few hours here. When I went the Temple of the Moon had just been opened two days before to be able to climb, but check ahead for any changes. Some of the archeological work was also open to be able to walk around. The museum and botanical garden is very impressive. There are signs throughout that tell you about the history but I'd definitely recommend getting a guide if you can; they love being able to tell you even more about the history.
Auda Gee
Google
Beautiful.
A lot of walking.
Not the friendliest terrain for wheelchairs or people with waking disabilities.
Able to climb the ruins.
Locals are selling arts, crafts and tchotchkes.
Enjoyable to see so much undisturbed nature.
Adriana Martinez
Google
Pretty self paced. We did not get a guide, but would recommend if you didn't grow up in México. The whole tour took us a bit over 3hrs. Make sure to wear comfortable clothes and shoes. Love it!
Kaupo Lepasepp
Google
Amazing decorations and sculptures of the Feathered Serpent. The complex is a bit more further away from the Sun and the Moon temples, the places majority of guests get limited to. The 1...2 km is worth the time. Porto 2 / Entrance 2 gives good entrance close to the Temple of the Feathered Serpent.
Anton Lu
Google
The closest pyramid to Puerta 1 of the Teotihuacan archeological site. If you are visiting from Puerta 2 close to the Pyramid of the Sun and Moon it might not be worth the 20 min walk across many stairs and under the sun, but if you're young and fresh you might enjoy the challenge, and it's much less crowded!
Robert Chew
Google
don’t just go for the sun and moon pyramids when you’re here, take a walk down the path to this pyramid and admire its history and architecture. my guide said the “newer” structure in front is covering an “older”structure. no one actually knows why since there are no records. the original 7levels are meant to signify the step to heaven or something like that. the altar in front is apparently for sacrificial stuffs. my guide carries a guide book with pictures that reimagine what it looked like in the past. if you’re not just there for photo ops, should consider getting a certified guide.
been’there
Google
It’s a great site ;) however it’s not monumental because it’s not massive or endless to enjoy it because after a white it feels kinda small. There is no temple but a pyramid. I saw visitors in disbelief how they felt it was so big and it feels too small. I agree but still I don’t want to make a big deal of the size of this complex.