Restless River is in the Hemel-en-Aarde Valley, situated in the Upper Hemel-en-Aarde Valley appellation, with their vineyards at an altitude reaching 1200ft and 5km from the cold South Atlantic ocean.
Its appellation is unique with ancient, granite-based, rocky, deep clay soils; extremely rare to the greater Walker Bay area. Daytime temperatures during summer are some of the lowest in the South African winelands. This cool maritime climate and its decomposed granite soils allow them to grow and make lighter, more elegant wine, balanced with texture, length and complexity.