The Diocese of Alcalá de Henares, located in Spain, serves as a vibrant center for spiritual and community life, guided by its commitment to the service of God. Rooted in a rich history, the diocese promotes cultural heritage and the veneration of its patron saints, including the revered Holy Children Justus and Pastor. Its organizational structure includes the diocesan curia, various vicarages, and a range of advisory bodies, all dedicated to fulfilling its mission of evangelization and community support.

The diocese offers a wide array of services, including pastoral care, catechesis, and social outreach. It actively engages with families, youth, and vulnerable populations through programs designed for spiritual growth and community service. Educational initiatives encompass theological training, music events, and cultural enrichment, fostering a deep spiritual connection among its members. In addition, the Diocese of Alcalá de Henares is committed to addressing social issues, advocating for the marginalised, and promoting an engaged faith community, reflecting its core values of compassion and social responsibility.