560 scenic acres along the Patuxent River in Calvert County, Maryland, more than 65 identified archaeological sites, and 9,000 years of documented human occupation. The JPPM Pavilion is a historic barn venue with over 4,000 square feet of sheltered space, an expansive outdoor courtyard, and large lawn area with seasonal water views. The park itself has large fields to accommodate events with up to 10,000 people and parking for all!