Visit Opal Creek, Oregon and the Ancient Forest Center, a private, non-profit educational center in Oregon’s Opal Creek Wilderness. The historic settlement sits along Opal Creek near a Depression-era water wheel and power station in the wilderness area.
Discover the Best Gifford Pinchot National Forest Hikes Near Mt. St. Helens. Hike the 2-mile Lava Canyon Trail to see lava formations, waterfalls, & more! Lava Canyon Trail #184 has both an accessible, paved hiking path and a moderate to difficult section of trail that follows the Muddy River down to the base of the canyon.