Enjoy our site from dawn to dusk daily! We are located at 12995 Bain Road, Mercersburg, PA 17236. Business hours, including the research library and historic house tours, are Monday through Friday, 9 a.m. to 5 p.m., or by appointment. The site is open year-round. Contact us to arrange for group tours or private events at 717-328-3467.
NOW AVAILABLE! Downloadable Biking & Driving Map of French & Indian War Sites in Southwest Franklin County. CLICK HERE
Click below to begin searching our On-Line Catalog, including library materials and museum collections. The On-line Catalog is a work in progress, currently holding 10% of our data. If you don't find what you need in the catalog, please call us at 717-328-3467 for further search options.
CI is pleased to offer its members on-line access to the
full-text history database Accessible Archives through March 2016. To begin your
research, login by clicking here.
Members must provide a password to log in. If you don’t have a password,
contact CI staff at 717-328-3467 or
Welcome to the Conococheague Institute
Christmas Open House - December 12, 2015, 2-4pm
Visit the Conococheague Institute dressed in its Christmas finest. Tours of historic houses decorated for the holidays using natural objects grown and harvested within CI's Rock Hill Farm site. ♦ Live music ♦ Colonial Games ♦ Wooden Toys ♦ Books other unique gift items Refreshments ♦ FREE
The Conococheague Institute serves as a regional center for developing and fostering awareness, understanding and stewardship of the cultural and natural history of the Appalachian frontier of Pennsylvania, Maryland and Virginia. We strive to achieve our mission through education, research and preservation.
Local people pronounce the Native American word “Conococheague”: CONICA (rhymes with "Monica") JIG (like the Irish dance). In 1822, Conococheague was defined as meaning, “long indeed, very long indeed.”
We are headquartered within Rock Hill Farm, a well-preserved historic farmstead that was established in the early 18th century in southern Franklin County, Pennsylvania, near the village of Welsh Run. Our 30-acre site is listed on the National Register of Historic Places and includes two historic house museums with outbuildings, a research library, two relocated historic log structures, a replica Eastern Woodland Indian village, walking trails with access to a pioneer cemetery, and several historic gardens.
Scenes from the Rural Heritage Festival @ Rock Hill Farm
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Thank you to all of the sponsors who made the Rural History Festival @ Rock Hill Farm possible.