From Mowich Lake's walk-in campground, the route follows the Wonderland Trail for about a quarter mile, then leaves it for Spray Park Trail. The path rolls through forest and crosses Lee Creek; a short side path drops to Eagle Cliff before the main trail continues toward Eagle's Roost and Spray Falls. The campground by the trailhead has a privy and picnic tables. Beyond its first three miles, Mowich Lake Road is unpaved and can be rough; the area is generally open from mid-July to mid-October. Check current NPS road and trail conditions before setting out.