Fern Canyon is a narrow natural ravine at the north end of Gold Bluffs Beach in Prairie Creek Redwoods State Park. Home Creek runs over a cobbled floor between steep, leafy walls draped in ferns. The draw is the close, green corridor around the stream; giant redwoods do not grow in the canyon itself, though Sitka spruce and other conifers frame it.
The fern walls begin about a quarter-mile from the parking area. From there, you can follow the creek up and return the same way, or take the roughly one-mile loop, which climbs the left wall on stairs and gains about 150 feet. The creek walk changes elevation by only about 30 feet, so you can choose how much of the loop to do.