Primera Batalla de Acentejo (1494) Historical milestone · La Matanza de Acentejo, Tenerife - Acentejo, Santa Cruz de Tenerife Image of La Matanza de Acentejo, not of the place itself. In the Barranco de Acentejo, mencey Bencomo of Taoro, together with his brother Tinguaro, ambushed and completely defeated the Castilian troops of Alonso Fernández de Lugo, who was wounded. The defeat forced a temporary halt to the conquest of Tenerife. The sources disagree on the exact date: some place it on 29 May 1494 and others on 31 May 1494. finales de mayo de 1494 (29 o 31 de mayo, según la fuente) Photo: Koppchen (CC BY 3.0) What to see and do in La Matanza de Acentejo