Why pilgrims come
Visit the resting place and legacy of St. Casimir
Lithuania’s principal Catholic cathedral and the resting place of St. Casimir, patron of Lithuania and Poland, whose relics are venerated in the great Baroque chapel built for him.
Enter Lithuania’s baptismal and cathedral memory, then pray at the tomb of the young royal saint shared by Lithuania and Poland.
The sacred connection
People and objects remembered here
These relationships are part of the destination record, with feast days and catalog qualifications shown where available.
tomb and principal relic shrine
Feast: March 4Tomb and bodily relics · Ecclesiastically documented
In the Chapel of St. Casimir; liturgy and cathedral events can limit access.What to notice
Look closely at the place and its story
The tomb of St. Casimir
Pray at the principal shrine of the patron shared by Lithuania and Poland.
The cathedral of Lithuania’s Christian memory
Read the building through conversion, suppression, restoration, and living worship.
A Baroque reliquary chapel
Let art, dynastic history, and saintly veneration explain one another.
Feasts, anniversaries & celebrations
How to read this page
Sources, tradition, and what is verified
No verification date is listed, so current visitor details should be confirmed directly.
This page records the site’s tradition as “Catholic.” That wording describes the nature of the claim and keeps devotional tradition distinct from independently verified history.
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