Quintana Roo, officially the Sovereign and Free State of Quintana Roo, is one of 31 states, along with Mexico City, that make up Mexico's 32 federal entities. The state is divided into 11 municipalities, with Chetumal as its capital and Cancún as its largest city. The state is situated at a maximum altitude of 230 m (750 ft). The state's population was 1,857,985 in 2020.
Coba is an archaeological site with the tallest temple on the Yucatan Peninsula, located in the state of Quintana Roo, Mexico, and boasts the oldest causeway system in the Mayan world. It also contains stone stelae inscribed with records of important events in this ancient city.