It is officially designated as a National Sanctuary of St. Joseph by the Croatian Bishops' Conference.
The sanctuary's foundation stone was blessed by Pope John Paul II during his first visit to Croatia.
The interior features significant modern stained glass work and liturgical art distinct from older local churches.
The church organizes a major pilgrimage event on the first Wednesday of every month.
The sanctuary maintains an active archive of petitions and prayers submitted by pilgrims from across Croatia.
It is the primary focal point for the 'Year of St. Joseph' celebrations when declared by the Vatican.
St. Joseph’s Church in Karlovac is a National Sanctuary dedicated to the patron saint of Croatia. The current sanctuary was established in 1987, replacing a smaller parish church to serve as a major site for Croatian pilgrimages. Its architecture features a distinct, modern design that diverges from traditional baroque styles prevalent in the region. The interior houses a large, highly venerated statue of St. Joseph. It serves as the spiritual center for the 'Josephine' path and the annual feast of St. Joseph, observed on March 19th. The sanctuary is managed by the Roman Catholic Church and actively promotes the devotion to St. Joseph as the protector of the Croatian people.
The main entrance facade captures the unique geometric architecture, while the altar provides a clear view of the patron saint's statue.
Visit during the monthly pilgrimage held on the first Wednesday for a more immersive cultural experience.
Consult the official sanctuary website before visiting to check for unscheduled liturgical events or closures.
Respect ongoing prayer services by remaining in the rear vestibule if the main nave is occupied.
Do not wander into restricted vestry areas or take photos during active mass services.
The sanctuary is particularly crowded during the Feast of St. Joseph on March 19th and the first Wednesday of each month.
Modest dress is required (shoulders and knees covered); maintain silence; remove hats upon entry.