Where is Islay located?

Islay is indeed located as the southernmost western island of Scotland. It is part of the Inner Hebrides and is renowned for its distinctive whisky production, characterized by its peaty and smoky flavors. Being positioned off the western coast, Islay enjoys a maritime climate that greatly influences the characteristics of its malts. The island's unique geography, with rugged coastlines and lush landscapes, contributes to both its natural beauty and the production of its renowned spirits.

The other locations mentioned in the options do not accurately describe Islay's geographical position. The eastern coast and the central highlands refer to entirely different regions of Scotland, while the northernmost islands refer to locations far from Islay, which is situated in the southwest. Understanding Islay's location helps to appreciate its cultural significance and the rich tradition of whisky-making that it is known for.