Castle Hayne is a small unincorporated community located in New Hanover County, North Carolina, United States. It is situated just north of the city of Wilmington and is known for its rural and suburban atmosphere. The area is characterized by its lush green landscapes, with many farms and open spaces dotting the countryside. The community is named after the historic plantation, Castle Hayne, which was established in the 18th century. Today, the area is a mix of residential neighborhoods, commercial developments, and agricultural land. Residents enjoy a peaceful and tranquil setting, while still having easy access to the amenities and attractions of nearby Wilmington.