3B I Slot Canyon

Zion's Keyhole Canyon - Technical Canyoneering

Zion's Keyhole Canyon - Technical Canyoneering

Keyhole Canyon is a 3B I slot canyon in Zion National Park. This adventure requires rappelling gear, wetsuits, headlamps, and pre-purchased backcountry permits picked up from Zion’s Visitor Center the day before or day of the hike. The 0.7-mile roundtrip loop includes 2 slot canyons, 4 rappels, and a lot of water - some sections waist deep and other sections that require a small amount of swimming.