The Holy Metropolis of Piraeus, located at Filonos 45, Piraeus, is a spiritual hub dedicated to fostering faith and community in the region. Under the leadership of Bishop Seraphim, the Metropolis extends its reach through various services, administrative offices, and numerous sacred sites, including churches across several archpriestly districts.

Key offerings include pastoral care, religious education, and social services, such as psychological support and assistance for the elderly and imprisoned individuals. The Metropolis also features a bookstore, catechism classes, youth groups, and cultural events. Educational programs encompass primary, secondary, and even music schools, promoting both spiritual and academic growth.

In addition, the Holy Metropolis engages communities through live radio broadcasts, publications, and volunteer opportunities, ensuring a robust support network for its followers. By promoting charitable actions and organizing community celebrations, the Metropolis plays a vital role in improving the well-being of its constituents and enriching their spiritual lives.