Flea Market in Mt. Airy on Saturday, October 10, 2026 This Saturday, October 10, 2026 from 8:30 am until 2:00 pm there will be a community flea market taking place at Ned Wolf Park located at 7018 McCallum Street,Philadelphia, PA 19119 (Ellet Street and McCallum Street). Vendors will be selling adult and childrens clothing, toys, shoes, boots, sneakers, books, household items, kitchenware, electronics, home decor, handmade crafts, holiday decorations and much, much more. Come out and grab your bargains this Saturday.