Castle Creek (Hyco River tributary)
Castle Creek is a long 3rd order tributary to the Hyco River in Person County, North Carolina. Course. Castle Creek rises in a pond about 0.5 miles southwest of Gentry Store, North Carolina, and then flows north to join the Hyco River about 2 miles south-southeast of Harmony, Virginia. Watershed. Castle Creek drains of area, receives about 46.2 in/year of precipitation, has a wetness index of 373.81, and is about 55% forested.