This guide is intended only to provide information to river runners and is not intended to be a complete description of any section of river. Hazards can change in minutes. Some hazards may not be listed. Boaters should always scout their runs and check with local sources for the latest information.
Lower Gorge
The parking area is not visible from the river. About 4(?) miles after leaving the gorge, the river will meander around a broad right-hand bend. A solitary fence post will be visible on a low bluff on the left bank. A palette bridge may be visible in the tamis, just above a bitchin' side-surf hole. There are several short trails that lead up through the tamis to the parking area from this point.
The first mile of river downstream of the rest area is riffles and meanders in an open canyon. Sand waves often form on the straights here. A broad right-hand bend with a rocky riffle marks the beginning of Bovine Bend. The riffle leads into a broad left-hand curve and Labia Cave at Lucky Calf Corner, so-named for a calf that got a kayak rescue by BigE after it tried to swim 1,500 cfs and pulled off 2 feet-in-the-air rolls. Downstream of Bovine Bend a broad, shallow gravel bar gives a bumpy ride until the flows get over 1,000 cfs.
The mouth of Sullivan's Canyon, a large wash entering from river left, is just above Dave's Rock rapid, a short, steep drop past a house-sized boulder on river left. Local boaters sometimes put in here for a shortened run. There is a large highway pullout on the northbound I-15 right at Sullivan's Canyon. A half-mile of quick water and riffles follow Dave's. When the river bends back to the left as the canyon narrows, a window in the shape of a dolphin standing on its tail can be seen in silouhette on the north canyon wall. Dolphin rapid, another short boulder-strewn drop is just ahead. This is generally run river left. Swift water with some good play holes follow.
The next highway bridge marks the beginning of Big 10, the longest and most demanding run in the canyon. Scouting this run is advised if not familiar with its intricacies. A small eddy just downstream of a vertical cliff on river left below the first bridge gives access to a boulder-strewn shore. A rough trail leads up and left to a view of the rapid. Tamarisks have grown up along the shore, so it may take several probes to the bank to get the full view of the run. Leaving the scout eddy, a boulder garden leads to a hard left turn and a wall on the right. Another boulder garden is below. In 1990, a flash flood from a hanging canyon several hundred feet above the river deposited this boulder debris between the corner and the falls in a few minutes on a summer afternoon. From the corner down, the run generally follows the left shore.
, going right of the Hound's Tooth rock at the bottom. The right side of the falls has also been run, usually at higher water. Running down the middle is generally a disaster. Boaters swimming through the rocks here come away bruised and battered.
The Back 9, a mile of Class II-III water follows Big 10. A cave on a right-hand corner offers shelter and shade. Warm springs flow into the stream channel from here to Littlefield and can warm the river water appreciably. Careful eyes will find springs issuing directly from the rock walls. The river winds down into the canyon and eventually ends up underneath the highway. Just before it breaks out right into daylight, a wall which once was home to the hardest climb in North America comes into view on the left. A hike out on river left is possible here. The run through the bridge piers gives Pylon Rapid its name. Pylon is a short and turbulent drop through some large boulders. Some calmer waters follow. Surf Alley follows. This is a long, straight stretch and will have sand waves when flows are greater than about 500 cfs.
After surf alley, the river bends back to the left and flows along a limestone wall on the right. A house sized boulder (the Madame, so-named because it blocks the entrance to the Whorehouse below) fell off the left canyon wall during the Quail Creek flood and has formed Let's Make a Deal. Door Number 1 is a blind slot on the left side of the boulder. The slot can be scouted from high on the cliffs, or from the top of the Madame. Door Number 2 is a tight slot on the right side of the boulder not wide enough for a kayak paddle to be held sideways. Door Number 3 on the far right can be run in kayaks when flows are greater than 500 cfs; in 12-foot rafts when the flows are more than 1,000 cfs. (Door Number 1 had a log wedged in it and Door Number 2 was completely blocked by logs and other flood debris, May 2001). A scout or portage is possible on river right.
The canyon ends abruptly as the limestone dives deep into the Virgin Valley gravel. Whorehouse Rapid starts where the canyon ends and is a boulder garden with many boat-stopping holes. Four drops, Rhona, Mona, Lola, and Jane-- give plenty of Class IV action in the next mile of river. The "Whorehouse effect " can heighten the drama of this rapid, as it is often late in the day's run and kayakers have the sun directly in their eyes, just a hand-width off the horizon.
Bonus Rapid is left just downstream of a sharp left-hand bend and has several good surf holes. The final mile and a half to the take out has great views of the Virgin and Beaver Dam mountains, lots of wildlife and is a perfect way to round out a spectacular river run. A final side surf hole is right at the take-out.