Why pilgrims come
What makes this Catholic place significant
Korea’s largest single Catholic martyrdom site, associated with 98 documented executions, including 44 saints and 27 blesseds, and interpreted through a major underground shrine museum.
What to notice
Look closely at the place and its story
Largest Korean martyrdom site
Pray where more canonized saints and blesseds were martyred than at any other single Korean site.
Shrine history museum
Use the museum to understand persecution, conscience and the development of the Korean Church.
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.