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- Walter Peak
11,158 ft · Park Ranges, Alberta/British Columbia
Walter Peak
Walter Peak is an 11,158 ft peak in the Park Ranges, Alberta/British Columbia. The standard route is the North Ridge: 19 mi, 8,255 ft of gain, Class 5.

Walter Peak at a glance
- Elevation11,158 ft3,400 m
- RouteNorth RidgeClass 5
- Distance19 mi8,255 ft gain
- Time3 – 4 daysExtreme effort
- SeasonJul – Sep
- RangePark RangesAlberta/British Columbia
Climbing the North Ridge
From Golden, take Hwy 1 west to Donald, then the Bush River and Valenciennes forest roads to the Icefall Brook trailhead (high-clearance 4WD; washouts may add a long bike). A 12 km highline route climbs about 2,000 m to the Lyell Hut. Walter (Lyell 4), the most technical Lyell, climbs the north ridge from the 3/4 col: steep snow or ice, a 5.4 rock pitch, then exposed low fifth class (class 5). Expect crevasses, exposure, and a serious rescue time. Bring a rack, rope, and crevasse rescue gear. Book a Lyell Hut reservation with Icefall Lodge.
Gear and hazards
What to bring
Backpack (55–75 L)
Hiking Boots
Water
Offline Maps
Headlamp
Satellite Communicator
Whistle
Sunglasses
Sunscreen
Sun Hat
Midlayer
Insulated Jacket
Hardshell Jacket
Warm Hat
Buff
Midweight Gloves
Trekking Poles
GPS Device
Power Bank
Water Filter
First-Aid Kit
Emergency Bivy
Helmet
Harness
Rope
Belay Device
Carabiners
What to watch for
- Technical climbing
- Glacier travel
- Crevasses
- Steep exposure
- Remote location
Quests with Walter Peak
Peaks near Walter Peak
Frequently asked questions
How tall is Walter Peak?
Walter Peak is 11,158 feet (3,400 m) tall. It is in the Park Ranges, Alberta/British Columbia. It is also known as Lyell 4.
How does Walter Peak rank among the Canadian Rockies 11,000ers?
At 11,158 feet, Walter Peak is the 37th highest of the 54 Canadian Rockies 11,000ers. The highest is Mount Robson.
How hard is it to climb Walter Peak?
The North Ridge is Class 5, which means technical climbing with a rope and protection. Yak rates the overall effort extreme: 19 miles with 8,255 feet of elevation gain.
How many days does it take to climb Walter Peak?
Most climbers plan 3 – 4 days for the North Ridge, with at least one night on the mountain.
Is Walter Peak dangerous to climb?
It has real risks: crevasses on the glacier and exposed sections where a fall would be serious. Teams rope up for glacier travel, and many first-timers climb with a guide.
Do you need a rope to climb Walter Peak?
Most parties bring one. The North Ridge is Class 5, and the gear list includes a rope, harness and belay device.
When is the best time to climb Walter Peak?
The usual climbing window is July to September. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
Climb Walter Peak with Yak
Plan your route on a topo map, check the summit forecast, then log your climb and see what is left on your list



