Winterthur Museum Written by kzentner on February 7, 2013 ยท Leave a Comment Loading Map.... Winterthur Museum5105 Kennett Pike (Route 52) - WinterthurDetails 39.80572470000001 -75.60103320000002 Address 5105 Kennett Pike (Route 52) Winterthur Delaware 19735 United States Upcoming Events No events in this location