The summit of Whetstone Mountain is a dramatic, fairly moderate hike offering expansive views of several peaks, from Mount Rainier all the way to the Three Sisters. The foundation for a long-gone lookout tower is visible on the rocky, wide open summit. The trail winds in and out of old-growth fir forests, passing several small streams and a small pond under a rock slide. The hike itself is pleasant and rarely steep, with several viewpoints to different peaks along the way. The trail is lined with large huckleberry plants promising plenty of trailside snacking in late summer.