Castillo de Bayuela is a medieval fortress located in Castillo de Bayuela, a municipality in the province of Toledo, Castile-La Mancha, Spain, positioned in the Sierra de San Vicente region approximately 71 kilometers from Toledo. Though now largely in ruins, the castle represents the most emblematic structure of the town, which boasts a rich archaeological heritage dating from the Paleolithic and Bronze Ages through Roman and Muslim periods. The area is renowned for its Celtiberian zoomorphic sculptures known as verracos, ancient stone figures that testify to pre-Roman settlement. The town also features the Church of San Andrés Apóstol in late Gothic style from the 16th century and a Gothic-Plateresque jurisdictional pillar in the Plaza de la Constitución, together forming an ensemble that reflects centuries of cultural and architectural development.