This trail provides a short route to a unique tunnel. Access requires a brief hike from the parking area at the trail's end, followed by descending into the tunnel. The tunnel exit reaches a cliff edge with views of the shallow end of Spring Canyon. The deep end of Spring Canyon descends into Green River at the start of Hey Joe Canyon (trail #9). The water-carved trench at the end of Dellenbaugh Wash (Waypoint 03) indicates the beginning of Spring Canyon. Rating Moderate The trail features a few short, steep climbs that warrant a moderate rating. Much of the route is easy. Stock 4x4 sport utility vehicles designed for off-road use are suitable. Avoid entering Dellenbaugh Wash if heavy rain is forecasted due to the risk of flash flooding. Length1.8mi Time 1hr High Point 5,160ft Best Time To Go March-November