Intact Maya city Minanbé found in Mexico's Calakmul jungle, untouched for a thousand years with 13m pyramid still standing

Summary

Mexico's National Institute of Anthropology and History (INAH) announced on June 22, 2026 the discovery of Minanbé, an intact ancient Maya city in the Calakmul Biosphere Reserve in Campeche state. The name means "there is no road" in Yucatec Maya. The 15-hectare site, dating to the late Classic period (approximately 600-900 CE), includes a pyramidal temple rising 13 metres, 14 carved stone monuments, multiple plazas, palatial and ceremonial structures, terraces, and a sophisticated water management system with wetlands and hydraulic channels. The discovery was led by archaeologist Ivan Šprajc of the Research Center of the Slovenian Academy of Sciences and Arts, using airborne LiDAR to detect the structures beneath the Campeche forest canopy before ground-truthing on foot. Šprajc described it as the first intact and apparently unlooted Maya city his team has found in three years and his most significant in three decades of systematic survey work across the Central Maya Lowlands.

The split

Anglophone science and archaeology media framed the discovery through the lens of what Minanbé can tell us about the Maya collapse, a topic that attracts high reader interest in the United States and United Kingdom. Mexican and Spanish-language coverage, including INAH's own communications, emphasised the site's national heritage significance and the success of Mexican archaeological institutions' partnership with the Slovenian team. There was minimal coverage in Latin American non-Mexican media, a pattern common to major Mexican archaeological discoveries. Chinese and East Asian archaeology media, which have expanded their coverage of global digs in recent years, gave the find light treatment.

By the numbers

• 15 hectares, total area of the Minanbé site
• 13 metres, height of the main pyramidal temple
• 14, carved stone monuments (stelae and other monuments) identified at the site
• 80+, Maya sites Šprajc's team has identified in the Central Maya Lowlands over three decades
• 1,000+ years, approximate period the site has been uninhabited
• 600-900 CE, estimated date range of the late Classic Maya period construction

Why it matters

Intact, unlooted Maya urban sites are rare: centuries of looter activity and the porous enforcement of Mexico's protected archaeological zones have stripped most known sites of portable material. Minanbé's apparent completeness means epigrapher, zooarchaeologist, ceramic specialist, and bioarchaeology teams can recover context that looted sites have permanently lost, including the sequencing of inscriptions and the spatial relationships of artefact assemblages that allow reconstruction of ritual and political life in the final decades before abandonment.

What to watch

• INAH's phased excavation plan for Minanbé and the timeline for opening restricted scientific access.
• Whether any inscriptions at the site connect Minanbé to named rulers in the Calakmul regional polity.
• The LiDAR survey of the broader area around Minanbé, which Šprajc has said is likely to reveal further sites.
• Mexico's biosecurity measures for the site given its location inside a protected rainforest reserve.