Playa del Fuego, also known as "PDF" by its participants, is a regional event inspired by the annual Burning Man festival in Nevada. The event is held in the Mid-Atlantic region twice a year, with the spring event (PDF) being held over Memorial Day and the fall event (Constellation) being held over Columbus Day weekend. Most of the planners and participants come from the Baltimore-Washington, D.C. metropolitan area and surrounding states including Maryland, Virginia, Delaware, Pennsylvania, and New Jersey; though more than a few come from as far away as New England.