St. Mary’s Church is located in Lyndon Station, WI. It is known as the Upper Cathedral of the dells. It was built by hundreds of Irish immigrants in 1899, and dedicated on May 8th, 1900. The first Mass was celebrated in 1851 by Father Gaertner visiting from Sauk City, WI. The first church was dedicated to St. Bridget, and was located at the present day St. Mary’s Cemetery; west of Lyndon Station on Highway J. St. Mary’s is the oldest parish in the Diocese of La Crosse. We are located just north of the Wisconsin Dells on Interstate 90/94, exit 79. In the Lyndon Station area, 161 families currently call St. Mary’s their home parish.