The church was established under the patronage of the Dominican order, who arrived in Sejny in 1602.
It is officially designated as a minor basilica, placing it among the most spiritually significant churches in the Ełk Diocese.
The miraculous statue of the Madonna of Sejny is considered the patroness of the Sejny region and has been documented in local records since the 17th century.
The church's architecture features double towers and a facade characteristic of the late Renaissance and early Baroque transition.
The parish complex includes a preserved cloister and monastery wing that once served as a significant educational hub for the region.
In 1973, the church was entered into the Polish registry of historical monuments.
The Parafia pw. Nawiedzenia Najświętszej Maryi Panny is a prominent Catholic parish located in Sejny, centered around the Basilica of the Visitation of the Blessed Virgin Mary. Built in the early 17th century for the Dominican order, the church serves as a significant example of the Vilnius Baroque architectural style. The site houses a miraculous wooden figure of the Madonna of Sejny, dating back to the 15th century, which is crowned and serves as a major pilgrimage destination. The complex includes remnants of a former Dominican monastery and occupies a central position in the town's historical urban layout. The church functions as a minor basilica, a status granted by the Vatican, acknowledging its religious and cultural importance in the region. The interior features ornate altars, frescoes, and historical gravestones, reflecting centuries of religious patronage near the Lithuanian border.
The central square facing the dual-towered front facade provides the most symmetrical and unobstructed view of the architecture.
Take time to walk around the perimeter to view the preserved monastery courtyard and historical architecture.
Visit the small dedicated area for the miraculous statue of the Madonna to observe the votive offerings left by pilgrims.
Maintain a quiet demeanor, as this is an active place of worship with frequent prayer services.
Avoid entering the main nave during mass, as it disrupts the local congregation; refrain from taking flash photography near the altar area.
The interior is typically accessible outside of scheduled mass times, though tourist access may be restricted during major religious holidays or private ceremonies.
Maintain a respectful, quiet tone; avoid using cameras during active liturgical services; dress modestly by covering shoulders and knees.
