Cairn Toul is a prominent mountain located in the Cairngorms National Park in Scotland. Standing at 1,291 meters (4,239 feet), it is the fourth highest peak in the UK. The mountain is known for its rugged terrain and stunning views, making it a popular destination for hikers and climbers. The name "Cairn Toul" translates to "the hill of the mound" in Gaelic, reflecting its distinctive summit. It is part of the Cairngorm range and is often climbed alongside other nearby peaks, such as Braeriach and Ben Macdui, offering a challenging yet rewarding experience for outdoor enthusiasts.