Tulum is the site of a Pre-Columbian Maya walled city serving as a major port for Cobá. The ruins are situated on 12-meter (39 ft) tall cliffs, along the east coast of the Yucatán Peninsula on the Caribbean Sea in the state of Quintana Roo, Mexico. Tulum was one of the last cities inhabited and built by the Mayans, it was at its height between the 13th and 15th centuries and managed to survive about 70 years after the Spanish began occupying Mexico. Old World diseases brought by the Spanish settlers appear to have been the cause of its demise. One of the best-preserved coastal Maya sites, Tulum is today a popular site for tourists.
The Tulum archaeological site is relatively compact compared with many other Maya sites in the vicinity, and is one of the best-preserved coastal Maya sites. Its proximity to the modern tourism developments along the Mexican Caribbean coastline and its short distance from Cancún and the surrounding "Riviera Maya" has make it a popular Maya tourist site in the Yucatan. Daily tour buses bring a constant stream of visitors to the site. The Tulum ruins are the third most-visited archaeological site in Mexico, after Teotihuacan and Chichen Itza. It is popular for the picturesque view of the Caribbean and a location just 128 km (80 mi) south of the popular beach resort of Cancún.
A large number of cenotes are located in the Tulum area such as Maya Blue, Naharon, Temple of Doom, Tortuga, Vacaha, Grand Cenote, Abejas, Nohoch Kiin and Carwash cenotes and cave systems.
The tourist destination is now divided into four main areas: the archaeological site, the pueblo (or town), the zona hotelera (or hotel zone) and the biosphere reserve of Sian Ka'an.
In 1995, tourism came to a brief halt as the powerful Hurricane Roxanne pounded into Tulum, packing 115 mph winds. Damage was moderate.