Key takeaways
- Mixed climbing combines rock and ice on the same route, using ice tools and crampons throughout.
- It involves hooking tools on rock (drytooling) as well as swinging them into ice.
- It's graded on the M-scale (M1 upward), separate from the WI ice scale.
- It spans alpine mixed routes and steep, athletic modern mixed/drytooling.
This is general educational information, not instruction. Mixed climbing is high-consequence — learn from qualified guides or mentors.
What mixed climbing is
Mixed climbing is a discipline that combines rock and ice on the same route, using ice tools and crampons to ascend terrain that includes both ice and bare rock. You might swing your tools into ice on one section and hook them on rock edges and cracks (drytooling) on the next, with crampon points used on both.
The gear and skills
It draws on both ice and rock climbing: technical ice tools, crampons, stiff boots, helmet, harness, and ropes, with protection spanning ice screws (for ice) and rock gear like cams, nuts, and bolts (for rock). Moving fluidly between the two surfaces is the core skill.
On a mixed route, a climber swings their tools into a smear of ice, then reaches the rock above where there’s no ice — hooking a tool pick on a small rock edge and torquing it in a crack (drytooling) while their crampon points stand on tiny rock features — linking ice and rock into one continuous climb.
How it’s graded
Mixed routes use the M-scale (M1 upward), separate from the WI ice grade scale. It ranges from committing alpine mixed terrain to steep, gymnastic modern mixed and drytooling, building on ice climbing as one of the sport’s most technical disciplines.
The bottom line
Mixed climbing fuses rock and ice on one route, with ice tools and crampons used throughout — swinging into ice and hooking on rock (drytooling). Graded on its own M-scale, it spans committing alpine mixed terrain to steep, athletic modern mixed and drytooling. It demands the combined skills and gear of both ice and rock climbing, making it one of the sport's most technical disciplines.
Frequently asked questions
What is mixed climbing?
Mixed climbing is a discipline that combines rock and ice climbing on the same route, using ice tools and crampons to ascend terrain that includes both ice and bare rock. You might swing your tools into ice on one section and hook them on rock edges and cracks (drytooling) on the next, with crampon points used on both surfaces.
What gear do you need for mixed climbing?
Technical ice tools, crampons (often with durable front points for rock), stiff boots, a helmet, harness, and ropes, plus protection that may include ice screws (for the ice) and rock protection like cams, nuts, and bolts (for the rock). Because you're moving between ice and rock, mixed climbing draws on both ice-climbing and rock-climbing equipment and skills.
How is mixed climbing graded?
Mixed routes are graded on the M-scale (M1, M2, and upward, with higher numbers for harder, steeper, more technical climbing), which is separate from the WI (Water Ice) scale used for pure ice. Modern mixed climbing and drytooling have pushed the M-scale to very high, gymnastic difficulty on steep, overhanging rock with tools.
Sources
- Ice & mixed climbing — American Alpine Club
- Climbing disciplines — UIAA