The Barn at Rocky Fork The Barn at Rocky Fork Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Restaurants, Food & Beverages >> Restaurants - Full Service The Barn at Rocky Fork 1370 E. Johnstown RoadGahanna, OH 43230 | map | directions (614) 855-9840 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.