The parish is dedicated to St. John the Baptist, whose liturgical feast is observed with specific community celebrations every June.
The church falls under the administrative jurisdiction of the Archdiocese of Surabaya, rather than Semarang, serving as a pillar of the local Deanery.
The location in Wonokromo is historically significant due to its proximity to the Jagir river sluice gate, a vital piece of colonial-era water infrastructure.
The parish actively utilizes social media platforms like Instagram to coordinate youth ministry activities and disseminate liturgical schedules.
St. John the Baptist Catholic Church, locally known as Gereja Santo Yohanes Pemandi, serves the Wonokromo district of Surabaya as an active parish under the Archdiocese of Semarang. The structure is characterized by its functional tropical ecclesiastical design suited to the high-density residential area of Jagir. As a community-focused parish, it hosts regular liturgical services, catechism classes, and social outreach programs for the surrounding neighborhood. The church building reflects mid-to-late 20th-century Indonesian parish architecture, emphasizing large seating capacities and naturally ventilated interiors. It functions as a primary spiritual hub for the local Catholic community in southern Surabaya.
The front facade and main entrance courtyard provide the best architectural context.
Attend Sunday morning mass to experience the most vibrant community atmosphere.
Respect ongoing services by maintaining a quiet presence if visiting outside of scheduled prayer times.
Combine your visit with a trip to the nearby Wonokromo traditional market for a glimpse into local neighborhood commerce.
Avoid taking photographs of congregants during liturgical services or interrupting clergy and staff during their administrative duties.
Modest attire covering shoulders and knees is strictly required; observe silence during private prayer and avoid photography during active mass.