Conquista de El Hierro Historical milestone · Valverde, El Hierro, Santa Cruz de Tenerife Image of Valverde, not of the place itself. In late 1405, Jean de Bethencourt subdued the island's Bimbache population, bringing its aboriginal era to an end. Valverde was later founded as the capital, sited inland to guard against pirate and corsair attacks. finales de 1405 Photo: CARLOS TEIXIDOR CADENAS (CC BY-SA 3.0) What to see and do in Valverde