Key point: In a large cave in the Barranco de El Palmar at Buenavista del Norte (Tenerife) archaeologists have recorded evidence and preliminary dates pointing to use by members of the Guanche population until the 16th century – that is, after the completion of the Castilian conquest of the island in 1496. The initial findings were made public on 12 August 2026.
Documented findings: According to the project team, the current campaign is focused on a cave in the mid-altitude areas of the Valle of Buenavista del Norte, where almost forty caves with residential and burial functions have so far been identified. The stratigraphic sequence, find contexts and dates support the assumption of continuous use beyond the period of conquest. Traces of everyday activities, livestock rearing and agriculture are cited, along with evidence of burial practices. The work also serves to document and protect the site in El Palmar.
Parties and procedure: The project is led by the Dirección General de Cultura y Patrimonio Cultural of the Government of the Canary Islands in collaboration with the Ayuntamiento de Buenavista del Norte. The campaign is part of measures to maintain and update the municipality’s archaeological heritage. According to the authorities responsible, the samples are to be analysed under laboratory conditions and the datasets published in scientific formats.
Context and assessment: The research aims to better understand the persistence of indigenous ways of life after the conquest, as well as processes of coexistence and acculturation between Guanche people and newly arrived colonists. In Tenerife’s mid-altitude areas, where caves have traditionally been used for a variety of purposes, the findings could refine the chronology and sequences of use at individual sites.
Implications and outlook: Until complete laboratory results and a systematic publication are available, the extent and precise nature of Guanche continuity remain uncertain. Recommendations are expected on conservation, protection and access rules, as well as guidance for municipal spatial and cultural planning in Buenavista del Norte. The authorities in the Canary Islands say they will review the protection status of particularly sensitive areas in the Barranco de El Palmar in dialogue with the municipality.
Editor: Mira Cadena (Article created with AI assistance).