Clouds Rest is a narrow granite summit above Tenaya Canyon in Yosemite’s high country, topping out just under 10,000 feet. It’s famous for a 360-degree panorama that puts Half Dome below you, with Yosemite Valley, Tenaya Lake, and the high Sierra spread around it. The common Tioga Road route from the Sunrise Lakes trailhead is about 14 miles round trip with roughly 2,300 feet of climbing. It’s a full-day commitment, but if you want one big summit hike, this is a strong choice. Skip it if the distance or exposed ridge doesn’t suit you.