The Watchman Trail
The interpretive sign at the start of the Watchman Trail in Zion NP. The Watchman trail is a relatively short (2.5km one way) trail that leads up a few hundred feet in elevation to a good lookout over the lower end of Zion Canyon and the Springdale area. The start point of the trail is right in the middle of Zion's two big campgrounds (or rather, directly between the two of them).