Archaeologists digging in the ancient Maya city of Caracol, in present-day Belize, have uncovered what they believe is the roughly 1,700-year-old tomb of a founding king, along with a trove of rare treasures. According to National Geographic, the researchers think the burial belonged to Te K’ab Chaak, the ruler credited with starting a dynasty that governed Caracol for more than four centuries, which would make it the site’s earliest known royal grave. The identification, however, rests on timing and grave goods rather than any inscription naming the occupant.
Why this discovery stands out
Finding a royal Maya tomb is rare; finding one that may belong to a dynasty’s founder is rarer still. Francisco Estrada-Belli, a Tulane University archaeologist and National Geographic Explorer who was not involved in the research, called it “an extremely important discovery,” noting that “it is extremely rare to find the burial of a known Maya king, let alone of a dynasty founder.” That framing captures why the find is drawing attention well beyond the excavation trench.
The work was led by Diane and Arlen Chase, married archaeologists who have spent nearly four decades excavating Caracol. Their team has dug up more than 850 burials and about 175 tombs at the site over the years, so a new tomb alone would not be extraordinary. What set this one apart, Arlen Chase said, was its contents. The discovery was announced in July 2025 by the University of Houston, where the Chases hold appointments.
What was inside the tomb
Arlen Chase found the chamber earlier that year while reopening a 1993 excavation trench in the site’s northeast acropolis, a palace complex. The tomb walls were coated in cinnabar, a red mineral, and the chamber measured about 6.5 feet high and 13 feet long. Inside were the skeletal remains of a man surrounded by an array of Maya artifacts: a jade-and-shell mosaic death mask that had been smashed into more than a hundred pieces, three sets of jade ear ornaments, four jade beads carved with the faces of spider monkeys, decorative pottery, and a skull placed upside down in a pottery vessel.
The size of the chamber and the richness of its contents, Chase said, “tells us that it was somebody important.” Diane Chase was more emphatic: “Everything about it says ruler.” The individual’s jaw showed signs that it had resorbed the teeth, indicating he was likely elderly, and the researchers think he was laid out or seated on a pallet that later decayed, causing the skeleton to collapse.
The pottery offered the clearest dating clues. One ceramic bowl modeled as an owl matched styles from the Early Classic period, and based on that and other vessels the team estimated the tomb dates to around A.D. 350. A ceramic lid even bore a possible portrait of an elite figure holding a spear and receiving offerings, imagery consistent with a ruler.
How confident are the researchers, and what is disputed
Hieroglyphic texts elsewhere at Caracol name Te K’ab Chaak as the founder of a dynasty that ruled the city for more than 460 years, and say his reign began around A.D. 331. The tomb itself contains no writing identifying who was buried there, so the team relied on timing. They dated the chamber to roughly A.D. 330 to 350 using the Early Classic pottery styles and radiocarbon dating of a nearby cremation burial, excavated in 2010, that sat above the tomb in the site’s stratigraphy. Taken together, they argue, the clues point to a burial aligned with Te K’ab Chaak’s reign. Both Chases said they are “99.9 percent” confident the tomb belonged to him.
Independent experts are more cautious. Stephen Houston, a Brown University archaeologist not involved in the work, agreed the tomb was royal but said he needed more convincing that it held Te K’ab Chaak specifically, adding that “perhaps, at some point, a glyphic text will appear and confirm the identity of the deceased.” The researchers themselves plan to attempt to extract ancient DNA from the bones and conduct isotope testing, which could reveal the man’s diet and whether he spent his life in Caracol, evidence that would help confirm the identification.
The tomb also feeds a larger argument the Chases are making about early contact between the Maya and the distant metropolis of Teotihuacan, near modern Mexico City. They point to the nearby cremation burial, an atypically Teotihuacan-style practice for the Maya, as evidence that the two cultures interacted around A.D. 350, decades before a well-known Teotihuacan intervention at the city of Tikal in A.D. 378. Not everyone is persuaded; University of California, Santa Barbara archaeologist Anabel Ford said much of the interpretation is “not really falsifiable.”
Readers should treat the Te K’ab Chaak identification as a strong hypothesis rather than a settled fact. The findings had not yet been published in a peer-reviewed journal at the time of the announcement, and the absence of any name-bearing inscription is the central open question. What to watch is whether the planned DNA and isotope analyses, or a future glyphic text, can move the claim from confident inference to confirmation.
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*This article was researched with the help of AI, with human editors creating the final content.
