Yo'okop is an ancient Maya city located in the Cochuah region of central Quintana Roo, Mexico. This area is best known as the center of the Caste War of Yucatán waged during the 19th century, that resulted in an independent Maya state governed from the city of Chan Santa Cruz.

The site was first publicized by the archaeologist Herbert Spinden along with the New York Times journalist Gregory Mason during the 1920s, but intensive scrutiny did not begin until the 21st century. Recent archaeological work at Yo’okop has revealed that it was a large and significant urban center before the Spanish Conquest. It was continuously inhabited from the Formative Period through the Postclassic Period, as revealed by the presence of datable ceramic sherds and architecture. The name of the site, Yo’okop refers to a large shallow lake at the southern end of the settlement. (“Yo” is an article and “Okop” means lake. In older scholarship the site is referred to without the article as Okop.)

The grandeur of Yo’okop can be demonstrated by the fact that the site contains a pyramid (S4W1-1) overgrown with vegetation that is 28 meters tall—only two meters shorter than the celebrated Castillo of sacbeob). The areas between these larger groups contained houses made from perishable materials that are no longer easy to see.


Linnea Wren and Travis Nygard have analyzed the monumental record of Yo’okop in terms of both sacred and "gendered" space. Sculpture at the site includes two freestanding stelae of male rulers and a wall panel of a male ball player—all three of which are rendered in low-relief. The site also includes carefully carved hieroglyphic stair risers describing a queen (Kaloomte Na Cha’ak Kab) who may have ruled at Yo’okop under the overlord Sky Witness from Calakmul or Dzoyola. The risers were not found in-situ. (For information on Sky Witness, see the work of Simon Martin and Nicolai Grube.)

Prior to Shaw and Johnstone’s project the site had been best-studied by Reginald Wilson, who published his findings during the 1970s. A brief visit to the site was also made during the 1950s by the Carnegie Institution of Washington.


  • Flores Colin, Alberto G., Dave Johnstone, Justine M. Shaw, Jorge Pablo Huerta Rodríguez, and Johan Normark. "U Chibal Be: A Road of Linage, the Mapping of Yo’okop’s Sacbe 2." In Final Report of the Cochuah Regional Archaeological Survey’s 2008 Field Season, edited by Justine M. Shaw, 7-36. Eureka, CA: College of the Redwoods, 2008.
  • Johnstone, Dave. "The Ceramic Placement of Yo'okop: Chronological and Regional Considerations." In Quintana Roo Archaeology, edited by Justine M. Shaw and Jennifer P. Mathews, 158-65. Tucson: University of Arizona Press, 2005.
  • Martin, Simon, and Nikolai Grube. Chronicle of the Maya Kings and Queens: Deciphering the Dynasties of the Ancient Maya. Rev. ed. London: Thames & Hudson, 2008.
  • Mason, Gregory. Silver Cities of Yucatan. New York: G. P. Putnam's Sons, 1927.
  • Normark, Johan. "The Roads in-Between: Causeways and Polyagentive Networks at Ichmul and Yo'okop, Cochuah Region, Mexico." Doctoral Dissertation, Göteborg University, 2006.
  • Shaw, Justine M. "The Late to Terminal Classic Settlement Shifts at Yo'okop." In Quintana Roo Archaeology, edited by Justine M. Shaw and Jennifer P. Mathews, 144-57. Tucson: University of Arizona Press, 2005.
  • Shaw, Justine M. White Roads of the Yucatán: Changing Social Landscapes of the Yucatec Maya. Tucson: University of Arizona Press, 2008.
  • Shaw, Justine M., Sandra Bever, Annie Hanks, Tara Holman, Dave Johnstone, Maya Kashak, Christopher Lloyd, and Veronica Miranda. Final Report of Proyecto Arqueológico Yo'okop's 2002 Field Season: Excavations and Continued Mapping. Edited by Justine M. Shaw. Eureka, CA: College of the Redwoods, 2002.
  • Shaw, Justine M., Dave Johnstone, Maya Kashak, Ruth Krochock, Travis Nygard, and Linnea Wren. Final Report of the Selz Foundation's Proyecto Arqueológico Yo'okop 2001 Field Season: Excavations and Continued Mapping. Edited by Justine M. Shaw. Eureka, CA: College of the Redwoods, 2001.
  • Shaw, Justine M., Dave Johnstone, and Ruth Krochock. Final Report of the 2000 Yo'okop Field Season: Initial Mapping and Surface Collections. Eureka, CA: College of the Redwoods, 2000.
  • Shaw, Justine M., and Jennifer P. Mathews, eds. Quintana Roo Archaeology. Tucson: University of Arizona Press, 2005.
  • Strömsvik, G., H. E. D. Pollock, and H. Berlin. "Exploration in Quintana Roo." In Carnegie Institution of Washington Year Book No. 53, July 1, 1953-June 30, 1954, 289-92. Washington, DC, 1954.
  • Wilson, Reginald. "Okop: Antigua Ciudad Maya De Artesanos." INAH Boletín Epoca II, no. 9 (1974): 3-14.

External links

  • Cochuah Regional Archaeological Survey
  • Proyecto Arqueologico Yo'okop