For free spooky thrills this Halloween, head to Asphalt Green’s annual hit event Asphalt Screams. The sports and fitness organization hosts families in both campuses on the Upper East Side and in Battery Park City. All ages are encouraged to don their costumes and gather around for scary stories, dancing and trick-or-treating. Halloween-themed sports like Spooktacular Soccer Shootout will wear out little ones bouncing off their sugar high. The first 500 kids to arrive at each location will be treated to a goodie bag. Times have yet to be determined. All ages.