Backyard Farm Harvest Fest - Suffolk County Farm and Education Center Date: 09/08/12 Hours: noon-3pm Ages: All Address: 350 Yaphank Ave. - 631-852-4600 Yaphank, NY 11980 ccesuffolk.org Description: Experience the new Backyard Farm, a model educational homestead which includes chicken coop, compost display, observational bee hive and more. The Backyard Farm is funded by National Grid.