Americans search for their heritage in the homes of their patriots. Harriton is no exception. Charles Thomson, the first and only Secretary to the Continental and Confederation Congresses, was Harriton's most famous occupant. Yet the story of this house and estate encompasses more than 300 years. It begins with the settlement of "Merion" by Welsh Quakers, who had purchased the property via a 700-acre land grant from William Penn in 1682. This estate was originally part of a much larger tract of land known as the Welsh Tract or Welsh Barony. Today, the restored 1704 house and large park are open to the public as a cultural resource. The Township of Lower Merion in Montgomery County, Pennsylvania, owns the historic property, while the Harriton Association administers the site.

Visit with us, either here in our website or in person. Feel free to contact us regarding questions or visits. We especially look forward to hearing from students and teachers. Field trips will be arranged, and we will tailor a visit presentation to a teacher or student's particular interest. Review our history page for a more fullsome story of this remarkable place and its people, and check our events page for upcoming programs.   The photo gallery will show you images of events and collections, and the articles and resources page will provide you with Association publications and external links to related websites.  Learn and enjoy. 

Directions- To reach Harriton House from Downtown Bryn Mawr, proceed west on Montgomery Avenue to Roberts Road. Turn Right onto Roberts Road. Cross through one traffic light. At the next intersection, take the left fork onto Harriton Road. The entrance to the Harriton Park is immediately on your left.   We are here regularly, but we strongly recommend a telephone call prior to your visit due to our scheduling - 610 525 0201.