On October 1, 2025, a commemoration ceremony will take place at the Hartheim Castle Learning and Memorial Site.
Please register for the memorial service by September 23, 2025. Please let us know if you would like to take part in a guided tour (starting at 2:30 p.m.).
Phone: +43 (0)7274 6536 - 546 Email: office@schloss-hartheim.at
Commemoration ceremony at the Hartheim Castle Learning and Memorial Site
