Stony Kill Farm Harvest Fest Harvest Fest 2023 at Stony Kill Farm offers fall fun for visitors of all ages, including hayrides, visits with farm animals, craft vendors, artisan demos, and much more. The festival also features live music, rare guided tours of the 18th-century Verplanck Tenant Farmhouse, a hay bale play area, beekeeping info, and merch from the Stony Kill Foundation pop-up shop. Enjoy food truck fare, as well as homemade soups and baked goods. (Rain date: Sunday, October 1).