Upper First Gulch Road (Mill Creek) is a 4.74-mile out-and-back foot trail in Redwood National and State Parks, California. It climbs 1,026 ft to a high point of 1,316 ft. Difficulty: moderate, from the NPS hiking-rating formula.
Open Upper First Gulch Road (Mill Creek) on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Redwood. Redwood has permits or reservations for some areas: see the Redwood page for what's needed.