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Archaeologists Confirm Minanbé, a Lost Maya City, in Calakmul Reserve

Ground teams verified LiDAR targets and recorded a well‑preserved urban core with a Río Bec–style pyramid and a glyphic stela dated to 849 CE, offering new evidence on Late Classic occupation and abandonment.

Overview

  • Teams led by Ivan Šprajc and Mexico’s INAH confirmed late June that a previously unknown Maya city named Minanbé lies under forest in the Calakmul Biosphere Reserve.
  • Field verification followed airborne LiDAR and revealed an urban core of roughly 15–16 hectares with plazas, palatial and religious buildings, terraces and hydraulic channels.
  • Archaeologists recorded a Río Bec–style pyramidal temple over 12–13 meters tall and 14 carved monuments, including a glyphic stela that epigraphers read as bearing the calendrical sign 5 Ajaw equivalent to 849 CE.
  • The ground campaign required cutting a roughly 5 km path through forest, using ATVs and foot travel, and teams are now conducting detailed photogrammetry, epigraphic study and cataloguing on site.
  • The discovery was led by a long‑term Mexican–Slovenian collaboration and was notable for the site’s exceptional preservation, which could reshape understanding of regional settlement and the Terminal Classic decline.