Location Details
- 18313 Lappans RoadBoonsboro, MD 21713
- Website
- (301) 582-0417
The church was used as a hospital after the Battle of Antietam.
St. Mark’s Church was constructed and consecrated in July of 1849. During the Civil War, it was a hospital for wounded men, some of whom were later transferred to local farms to recover. The church held no services from mid-September through November 21st, 1862, reportedly because of battle damage.