XPoNential Music Festival 2026 is a multi-day music festival presented by WXPN that takes place at Wiggins Park along the Camden Waterfront in Camden, New Jersey. The event features a diverse lineup across indie, rock, folk, and roots styles on intimate outdoor stages overlooking the Delaware River, creating a community-oriented weekend of live performances. Known for its connection to public radio and its focus on both emerging artists and established acts, the festival anchors Camden’s summer music calendar as a waterfront cultural event.