| Angle | Less than vertical |
| Relies on | Footwork, balance, friction |
| Key technique | Smearing |
| Difficulty | Intermediate (technical) |
Slab climbing is climbing on rock that is less than vertical, where the angle is low but holds are often small or absent. Success depends on delicate footwork, balance, and friction rather than upper-body strength. Slabs reward precise technique and composure, since slips usually mean scraping down the rock.
The skills
Slab is footwork first: smearing on blank rock and edging on small features, with weight stacked over your feet. Stay balanced and avoid hugging the wall.
Why it feels hard
With little to grip and often sparse protection, you must trust friction — a mental skill as much as a physical one.
Gear
Softer climbing shoes smear best; aggressive shoes add little on low-angle rock.
Frequently asked questions
Why is slab climbing so scary?
Because protection can be sparse and a fall means sliding and scraping down low-angle rock rather than hanging in space. There's often little to hold onto, so you must trust your feet on friction — which feels insecure until you build confidence in your shoes and technique.
How do you climb slab?
Use precise footwork — smearing on blank rock and edging on small features — keep your weight directly over your feet, and stay calm and balanced. Avoid hugging the wall; leaning out slightly keeps weight on your feet where the friction is.
What shoes are best for slab climbing?
Softer, flatter climbing shoes generally smear better because more rubber contacts the rock, and a comfortable flat last suits the balancey, all-day nature of slab. Aggressive downturned shoes offer little advantage on low-angle rock.
Sources
- Climbing technique — American Alpine Club