Step back to 1775 with Conococheague Institute, located on Bain Road in Mercersburg, on October 18 to celebrate the harvest season. Activities include traditional grape stomping (pipeage) and apple pressing for cider, along with demonstrations of hearth cooking and beer brewing by Oakgrove Farm. Festivities begin at 10 AM and conclude about 6 PM. Attendees can also experience 18th-century games, listen to a special presentation on indigenous harvest traditions and medicinal plants by Drew Shu...