Nine-mile Canyon is an easy ride on dirt road. It's a good family educational ride, as you view rock art from the Fremont Indian culture, plus the ruins of pioneer cabins. Above the road tower banded cliffs of sandstone. The canyon tilts very slightly downhill, losing 1300 feet over 23 miles (a bit more than 50 feet per mile -- hardly noticeable). Riding options include hammerhead out-and-back, a one-way downhill cruise of any length, and a park-and-explore option.
For families with older children, I'd recommend that Mom and Dad trade off "SUV-duty." Ride from the Cottonwood Glen picnic area down to the rest rooms just past Dry Creek, while the SUV follows or scouts for petroglyphs and interesting ruins. From here, make an exploration ride up Cottonwood Canyon, where the best rock art is found.
I rode Nine Mile Canyon the day after the season's biggest storm. There were several washouts (most on the lower half of the ride) where the typical SUV would not be able to get through, but on the way back, a road-grader already had about half of the washes repaired smooth. There was standing water completely covering the road in multiple spots, up to 12 inches deep and 100 feet long. I found that the puddles were easily rideable by aiming the bike right into the deepest part (the wheel-ruts), where the bottom was packed hard. (Wet feet and butt, but hey, life's an adventure.) Trying to go around puddles resulted in a fight to get through sticky deep mud.
Family safety note: At the Cottonwood Glen picnic area, there's a deep rock well. It's north of the picnic pavilion, about 12 feet from the freestanding rock chimney. The day I visited, a decrepit wood safety covering had been pulled aside. Before letting young children roam this area, I'd suggest you stroll over there and make sure the hazard is safely covered.
The bottomland of the valley is private property. Stay on the roadway. And remember, it's a federal offense to disturb rock art or dig for indiginous artifacts!
0.0 Turn R (east) as you exit the parking area
N 39° 47.294' W 110° 25.342' Alt 6530 ft
2.7 Sheep Canyon road joins from R
4.0 Argyle Canyon road joins from L
5.9 Harmon Canyon road joins from R
11.0 Gate Canyon road joins from L
15.0 Prickly Pear Canyon on R
16.2 Dry Creek Canyon road joins from R
16.7 Parking and rest rooms on R
17.7 Cottonwood Canyon road joins from R
(Option: turn R 1.15 miles to petroglyphs)
23.0 Turnaround at gate, Franks Canyon road on L
N 39° 48.292' W 110° 04.676' Alt 5250 ft
46 Back at your car.
0.8 miles past Sheep Canyon, on L
0.7 miles past Argyle Canyon, after balanced rock
0.55 miles past Dry Creek, just beyond wash, on L
2.3 miles past Cottonwood Creek, on L
1.15 miles up Cottonwood Creek Canyon road, on R
1.35 miles up Cottonwood Creek Canyon road, on R
Short Ride recommendation:
Park at Gate Canyon, ride up to the Cottonwood Canyon petroglyphs, and/or
down to the gate at Franks Canyon.
Park-and-Explore Ride option:
Park at the rest rooms 0.5 mile past Dry Canyon. Head downhill. Turn R
at
Cottonwood Canyon, ride to the petroglyphs, and return. (4.7 miles)
Shorter rides: Continue along the Nine Mile Canyon road until you find a spot you like. Some of the best scenery and petroglyphs are in the Cottonwood Canyon area. Park at the rest rooms, on the main road just past the Dry Canyon fork. Cottonwood Canyon will be about a mile downhill, on the right.
One-page riding guide
Lodging, camping, shops: Links to Price area resources