The giant Wellfleet Flea Market sets up shop in the parking lot of the Wellfleet Drive-In Theater mid-April through June and September and October, weekends and Monday holidays 8 to 4; July and August, Monday holidays, Wednesday and Thursday, and weekends 8 to 4. You'll find antiques, cosmetics, kitchen supplies, socks, old advertising posters, books, plants, trinkets, and plenty more among the many vendors. On Monday and Tuesday in July and August the vendors make way
for large arts-and-crafts shows. A snack bar and playground keep fatigue at bay.