Why pilgrims come
What makes this Catholic place significant
A mountain shrine where the remains of Bishop St. Laurent Imbert and Sts. Pierre Maubant and Jacques Chastan rested for 58 years after their 1839 martyrdom.
Catholic contextShrineSeoul, South Korea
Research trail1 catalog sourceVerification date not listed
Pilgrim planningConfirm before travelingWorship times and access can change
TraditionCatholic
What to notice
Look closely at the place and its story
01
Three missionary martyrs
Remember the bishop and two priests who surrendered themselves and were executed during the 1839 persecution.
02
Former burial landscape
The shrine marks decades of hidden burial before the martyrs’ remains were transferred.
How to read this page
Sources, tradition, and what is verified
Source trail1 cited catalog source
No verification date is listed, so current visitor details should be confirmed directly.
Editorial standard
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.