Alberto Ruz Lhuillier Opens Pakal's Tomb Inside the Temple of the Inscriptions
After four years clearing a rubble-filled stairway, a Mexican archaeologist becomes the first person in 1,300 years to see the Palenque king's jade-covered burial
Quick facts
- Excavator
- Alberto Ruz Lhuillier
- Excavation years
- 1948-1952
- Tomb opened
- 15 June 1952
- Sarcophagus lid
- About 5 tonnes, 3.8 x 2.2 meters
What happened
Mexican archaeologist Alberto Ruz Lhuillier, intrigued by a row of small holes drilled into the floor of the Temple of the Inscriptions at Palenque, lifted a heavy flagstone in 1948 and found a stairway packed with rubble descending into the pyramid. It took four field seasons, from 1948 to 1952, to clear the roughly 25-meter descent. On 15 June 1952, Ruz lifted a massive triangular stone slab and became the first person in 1,300 years to see the sealed burial chamber of K'inich Janaab' Pakal, who had died in 683 CE. Inside was Pakal's body adorned in jade from head to foot, sealed beneath a carved sarcophagus lid weighing roughly 5 tonnes and measuring 3.8 by 2.2 meters, depicting the king at the moment of death falling into the open jaws of an earth deity. A small antechamber held the remains of six sacrificial attendants who had been interred with him.
Why it matters
The tomb is considered one of the most important archaeological discoveries in the Americas because it is a rare case of an intact, sealed royal Maya burial matched to a specific, named, precisely dated individual, letting scholars connect the deciphered inscriptions naming Pakal directly to physical remains, grave goods, and funerary art.
How we know
The discovery is a direct excavation record: Ruz's own field notes and publications document the four-year clearing process, and the sarcophagus lid's own carved inscriptions independently confirm Pakal's identity and death date.
Sources
- Mayan.org. Pakal's Tomb: The Greatest Archaeological Discovery in the Americas · Unclassified sourcemayan.org · Cited as a "website" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- World History Encyclopedia. Palenque · Reputable sourceworldhistory.org · The domain "worldhistory.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
See something wrong? . Corrections with a source get fixed fastest.
Part of a timelineThe Maya Civilization25 events · How villages in the Guatemalan jungle grew into rival kingdoms with the most advanced writing and astronomy in the pre-Columbian Americas, and why the last free Maya city held out against Spain until 1697View all →