Guide / Gear
GearA plain-English tour of the core canyoning equipment — what it does, why it differs from climbing gear, and what to rent before you buy.
Photo: Zion National Park (NPS) · Public domain, Wikimedia Commons
Canyoning gear looks a lot like climbing gear from a distance, but almost every piece is subtly different, adapted for a world that is wet, abrasive and cold. Understanding why those differences exist makes you a safer, more comfortable canyoneer.
Canyon water is often shockingly cold, even in high summer, because the deepest gorges never see the sun. A thick wetsuit — 5 mm or more, frequently paired with socks, gloves and a hood — is not a luxury but the single piece of gear that keeps a long day enjoyable and prevents the creeping fatigue of cold.
A canyon harness carries a reinforced seat protector, because dragging across wet rock on every rappel would shred a climbing harness in a season. The helmet guards against rockfall and the impacts of jumps. The descender is chosen to control a wet, often muddy rope — wet rope behaves very differently from the dry rope a climber knows, and the right device gives you the friction to descend smoothly.
Canyon ropes are semi-static — low-stretch, unlike the dynamic ropes used to catch climbing falls — and built to resist water. You carry a working rope sized to the longest rappel, plus a backup. Redundancy is not optional in a place where a stuck or cut rope can trap a whole team.