Callanish III, Stone circle at Loch Roag, Isle of Lewis, Scotland.
Callanish III is a Neolithic stone circle on the Isle of Lewis, in the Outer Hebrides of Scotland, made up of a small group of standing stones arranged in an oval shape. It stands on a low rise of open moorland, a short distance west of the main Callanish I site.
The site was built during the Neolithic period, roughly between 3000 and 2000 BC, at a time when several stone monuments were being raised across the Isle of Lewis. A burial chamber was later added at the center of the circle, showing that the place continued to hold meaning for people long after the original stones were set.
Callanish III sits just a short walk from the more famous Callanish I, yet it draws far fewer visitors and offers a quieter encounter with the stones. Standing among them, you can look across the moorland toward Loch Roag and get a sense of how the ancient builders chose their locations with care.
The site is open all year and is reached on foot across open ground, so sturdy footwear is a good idea. Weather on the Isle of Lewis can change fast, and the moorland around the stones can be wet underfoot.
The stones at Callanish III are thought to be aligned with specific points on the horizon where the moon rises at certain times of the year, a detail that researchers only began studying closely in the 20th century. This makes the site part of a broader pattern of lunar observation that runs across several of the Callanish monuments on Lewis.
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