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Chichen Itza is one of the New Seven Wonders of the World and the most visited archaeological site in Mexico, drawing around 2.5 million people a year. The site spans roughly 4 square km, but the main monuments cluster along a walkable 1.5 km loop. Give yourself three to four hours for the ruins, then add a cenote swim and a stop in Valladolid. The ticket costs 697 MXN for foreign adults and includes entry to the archaeological zone; see the travel tips and FAQ for ticket details and transport.
Things to Do in Chichen Itza: The Archaeological Zone
El Castillo (Temple of Kukulkan)
El Castillo is the 30 m (98 ft) step pyramid that dominates the Great Plaza. It has nine tiers and four staircases, each with 91 steps, which with the top platform totals 365, one for each day of the solar year. Climbing has been banned since 2006 after a fatal fall, but you can still stand below and test the acoustics: clap once in front of the north staircase and the echo bounces back as the chirp of the quetzal bird. At the spring and autumn equinoxes, the late-afternoon sun casts a shadow that looks like a serpent slithering down the north balustrade, described in the events and festivals article.
The Great Ball Court
At 168 m long and 70 m wide, this is the largest ball court in Mesoamerica. The two parallel walls rise 8 m, and the stone scoring rings sit 8 m up, far higher than any other known court. The acoustics let a whisper at one end carry clearly to the other, 150 m away. The carved panels show the losing team captain being decapitated, and the Temple of the Bearded Man and the Temple of the Jaguars frame the two ends.
Temple of the Warriors and the Thousand Columns
Next to the ball court, the Temple of the Warriors is a stepped platform ringed by carved columns depicting Toltec soldiers. A reclining Chac Mool figure sits at the top, its hands holding a plate that once received offerings. The adjacent Group of the Thousand Columns was a roofed market or council hall; today only the stone columns remain, in long rows that are still cool and photogenic at midday.
El Caracol (The Observatory)
El Caracol, or the Snail, is a round tower on a square platform that worked as an astronomical observatory. The Maya aligned its windows and stairways with the movements of Venus and the sun at the solstices, and its round shape is unique in Mayan architecture. You cannot enter the tower, but the view from the platform shows how the Maya used the building as a calendar in stone.
Cenote Sagrado (The Sacred Cenote)
The Sacred Cenote is a 60 m wide natural sinkhole at the end of a 300 m sacbe (raised stone causeway) running north from El Castillo. The Maya threw offerings of gold, jade, pottery, and even human sacrifices into the water for the rain god Chaac. Dredging between 1904 and 1910 recovered bones, blades, and gold discs now in museums in Merida and Mexico City. Swimming here is not allowed today; for a swim, head to Cenote Ik Kil instead.
Las Monjas (The Nunnery)
Las Monjas is a complex of Puuc-style buildings south of the main plaza, named by the Spanish who thought the many small rooms looked like a convent. The facades are covered in carved latticework, masks of the rain god Chaac, and geometric motifs. The east wing is the best preserved, and the carved doorways show the earlier, pre-Toltec style of the city.
Tzompantli (Platform of Skulls)
The Tzompantli is a low T-shaped platform between El Castillo and the ball court, its walls carved with rows of human skulls and eagles eating hearts. It was the base for a wooden rack where the Maya displayed the heads of sacrificed captives, and the carving is one of the clearest examples of Toltec influence at Chichen Itza.
Casa Colorada (The Red House)
Casa Colorada, also called Chichanchob, is one of the best-preserved buildings on the site, a rectangular hall with a roof comb that still shows traces of its original red paint. Inside, a Mayan hieroglyphic inscription records a date corresponding to 869 AD, one of the few readable texts at Chichen Itza and a key to dating the city’s peak.
Things to Do in Chichen Itza: Cenotes and Swimming
Cenote Ik Kil
Cenote Ik Kil is 3 km (2 miles) from the ruins and is the classic post-ruins swim stop. It is an open cenote 26 m (85 ft) deep and 60 m across, with hanging vines and a waterfall that drops 26 m from the rim into turquoise water. Entry costs about 200 MXN, life jackets are mandatory and included, and it opens daily from 9:00 to 17:00. Go before 10:00 am or after 3:00 pm to miss the tour buses; the best time to visit guide lists the quietest hours and months.
Cenote Xkeken and Cenote Samula
Just outside Valladolid, the Dzitnup cenotes pair two caves: Xkeken, with a single shaft of light through a hole in the roof, and Samula, a cavern lit by natural skylights. Combined entry is around 300 MXN, open from 9:00 to 17:00. They are less crowded than Ik Kil and give you the closed-cave cenote experience in the same afternoon as the ruins.
Things to Do in Chichen Itza: Nearby Towns and Day Trips
Valladolid
Valladolid is a colonial city 45 minutes east, an easy add-on to a Chichen Itza day. Walk the pastel Calzada de los Frailes, see the 16th-century Convent of San Bernardino de Siena, and swim at Cenote Zaci right in town for 150 MXN. It also makes a cheaper overnight base than the hotels at the ruins, and the where to stay guide lists specific hotels.
Noches de Kukulkan Light and Sound Show
The Noches de Kukulkan show projects colorful lights and narration onto El Castillo after dark on most evenings, bringing the pyramid to life with the story of the Maya. It is a separate ticket from daytime entry, and you need to book a time slot in advance. Start times shift with sunset through the year, which the Chichen Itza weather by month article tracks month by month.
