Jurisdiction: Diocese of Ełk
Type: 
Former Cathedral, Minor Basilica, Shrine, Parish
Basilica Decree: 1973.09.26
Rite: Roman (Latin)
Lists: Churches with Canonically Crowned Images, Jubilee Churches in the Extraordinary Jubilee of Mercy (2016), Jubilee Churches in the Holy Year 2025, Jubilee Churches in the Holy Year 2025
History: 1619; cons. 1632; 1779; cath. of Sejny 1818-1925; collegial 2005
Patron: BVM Visitation
Location: 9G65485W+G9 
Address: Sejny, Podlaskie (Podlaskie)
Country: Poland 
GCatholic Church ID: 1047
