Pioche. Not all of these canyons are slot canyons, some are box canyons · 1. Bull Valley Gorge, a narrow slot canyon tributary of the Paria River in Grand Staircase-Escalante NM - reached by Cottonwood Canyon Road. Stargazing From the Slot Canyons at Cathedral Gorge. slot canyon at cathedral gorge state park, nevada - cathedral. Distance from Pioche: 8 miles / 10 mins. Bungonia Gorge Slot Canyon Red Track- Bungonia National Park intro Base of the Canyon. A-7 Brazos Box · 3. New Mexico Slot Canyons. NEVER ENTER A SLOT CANYON WHEN HEAVY RAIN IS IN THE FORECAST. A-7 Beaver. A-6 Cañones Box · 2. . A-7 Toltec Gorge ACA Canyon Rating 2 · 4. This was an awesome short and easy but beautiful hike. Lots of very interesting rocks, formations, beautiful views and the guides knew lots of information about. Seeing the Milky Way's entire galactic center pop through. Canyoneering, climbing, hiking and Special Canyons. A fantastic exploration of a sandstone river gorge but watch out if there has been any rainfall! Ascend this and pick up a social trail along the canyons rim.