What is the sub-region of the Eden Valley called?

The sub-region of the Eden Valley known as High Eden is recognized for its distinct terroir and elevations, contributing to the unique characteristics of the wines produced there. High Eden sits at a higher altitude compared to the broader Eden Valley, which aids in creating a cooler climate conducive to producing high-quality fruit, particularly for varietals like Shiraz and Riesling. The elevated placement allows for greater diurnal temperature variation, helping to retain acidity in the grapes while developing complex flavors.

While there may be other regions or areas within the Eden Valley, High Eden is specifically noted for its more pronounced influence on the style and quality of wines produced, making it a focal point for those studying the nuances of Australian wine regions.