Alexis B.
Yelp
My husband and I were staying in Tulum for our honeymoon, but we ventured off the beach for a day trip to Valladolid, a cenote, and Chichen Itza. It was worth it! We went in the afternoon, because we were there during the days just after the Equinox - you can only see the shadow effect in the afternoon. And, trust me, it was hot. So, if you're going in the afternoon - put on your sunscreen and bring your hat!
Chichen Itza is the most famous of the Mayan ruins in Yucatan, even though you can no longer climb them and they're not the tallest (Coba claims both of those facts). And it is crowded. It was definitely the most tourist-y spot we went to during our eight days in Yucatan, because cruise ship travelers and huge tour groups on buses come in droves to the ruins. But it's still worth it!
The ruins are fascinating - I would definitely get/bring a guide or read about it ahead of time so that you can really take in facts about the Mayans and the ruins. There are several different stone buildings, and the whole area to explore covers more than 5 square kilometers (1.9 square miles). The highlights are El Castillo, the Great Ball Court, Temple of the Warriors, Group of a Thousand Columns, The Osario, and the Las Monjas Group. I would definitely get a map if you're not with a guide so that you don't miss anything you'd like to see!
We didn't plan this, but we happened to be in Yucatan during the Equinox, so we got to see the light effect created in the late afternoon/early evening. Basically, during the days before and after the Equinox - March 21 - the light falls in such a way on the northwest corner of El Castillo to create shadows that resemble a rattlesnake when viewed from the side. Very cool, and lots of people show up to see it!
Aside from the historical and cultural interest at Chichen Itza, it's also a great place to buy souvenirs. Mayan people are allowed to enter and sell goods for free on the property, and they sell everything from hammocks (traditional Mayan goods), dresses, t-shirts, jewelry, blankets, and more. Bring some extra pesos or dollars with you to buy some souvenirs if you want!
Next time we're in Yucatan, I think we'll head to Coba instead, which is supposed to have less people, and you can still climb it. But Chichen Itza is a do-not-miss stop for first-timers in Mexico. Very memorable.