The U-Notch Couloir is a 40 to 43 degree snow-and-ice line off the Palisade Glacier, topped by steep rock to the 4,343 m (14,248 ft) summit, so it demands glacier travel, cramponing and technical climbing skills, plus the fitness to climb technical ground at altitude.
Why North Palisade punishes underprepared climbers
North Palisade is a technical climb. From a high camp at the edge of the Palisade Glacier, the route crosses the glacier and the bergschrund, climbs several pitches of 40 to 43 degree snow or ice in the U-Notch, then two pitches of steep rock or a Class 4 variation to the summit block. This is glacier travel, cramponing and technical climbing, not walking.
The challenge is skill and composure under fatigue: moving efficiently on steep snow, ice and rock at over 4,000 m (13,123 ft), then managing a descent that retraces the route with rappels down the chimney and rappels or lowers down the couloir. Fitness is what lets your skills hold up when you are tired and high.
It is a mountaineering problem, and the fitness half of it is trainable.
Pick the tests you want and get one report with your biggest gap before summit day. Free, a few minutes, no signup.
Physical benchmarks to hit before North Palisade
Our read: North Palisade asks for time at altitude (the summit is at 4,343 m / 14,248 ft), and the skills listed further down this page, which fitness cannot replace.
What published sources on North Palisade ask of climbers (guide services, clubs, parks and a few others, each named), and what the route itself demands. Quotes are word for word from each source, and every line links to it.
To see where you stand against these, take Summit Check for North Palisade.
Altitude and terrain on North Palisade: 4,343 m (14,248 ft)
North Palisade sits above the Palisade Glacier, the largest glacier in the High Sierra. The approach alone is big: Alpine Skills International goes from Glacier Lodge (2,377 m / 7,800 ft) to a high camp at the edge of the glacier (3,703 m / 12,150 ft) in about 7 to 8 hours with over 1,219 m (4,000 ft) of gain, and recommends about 2 days of prior acclimatisation at 3,048 m (10,000 ft) or higher. At 4,343 m (14,248 ft) there is noticeably less oxygen while you climb technical ground, a combination that demands both fitness and skill. This is a route to attempt with solid alpine experience or a guide.
How long does it take to train for North Palisade?
It depends mostly on where you start. Our Summit Check model puts North Palisade at about 13 weeks if you already train 3 to 4 times a week with regular hill days, and about 19 weeks if you are starting from a low base.
How we get there: the model starts from the peak’s altitude (4,343 m / 14,248 ft) and grade (III, Class 4 snow and ice, 5.6 rock), then lengthens or shortens the block for how you train now: weekly rhythm, your longest recent day, hill terrain, descent strength, back-to-back days, recovery, available time, altitude history and injuries. For routes with technical ground it also weighs your comfort on that ground. That is the same model behind the free Summit Check.
We could not find a guide service or alpine club that publishes a training lead time specifically for North Palisade.
For your own number, answer ten questions in Summit Check: it sizes your runway in weeks and the weekly load North Palisade asks for.
Whatever the length, a Train to Mountain plan runs backwards from your climb date in five phases:
- Aerobic base. Build the engine that keeps a long day efficient.
- Base plus strength. Add eccentric leg strength and progressive weighted carries.
- Muscular endurance. Long days with sustained climbing and a building pack.
- Peak simulation. One long day close to your summit-day length, 4 to 6 weeks before the trip.
- Taper. Volume drops in the final 1 to 2 weeks so you arrive fresh.
A weekly training schedule for North Palisade
An example week from the Train to Mountain method, about halfway through the block. Most of the week is easy aerobic work, with one hard session and one long day (polarised training; Seiler and Kjerland, 2006).
We have no sourced summit-day figure for North Palisade yet, so the long day below uses a typical mid-block value.
- Mon · easy 45 to 60 min Zone 2
- Tue · intervals, 4 x 4 min hard (Zone 4 to 5)
- Wed · rest or 30 min mobility
- Thu · Zone 2 hike, 2 to 3 hours on hilly ground, carrying a daypack
- Fri · easy 45 min Zone 2 plus eccentric strength (step-downs, slow lunges)
- Sat · long mountain day, 4 to 6 hours, mostly Zone 2
- Sun · 2 to 3 hours easy Zone 2 on tired legs
Zone 2 here means 85 to 89 percent of your lactate threshold heart rate (Friel); see heart rate zones for mountaineering. One rehearsal day as long as the longest day of your trip goes in 4 to 6 weeks before it. A Train to Mountain plan sets these numbers from your own training and recalculates them every week.
Technical skills you must bring to North Palisade
TTM trains the body; it does not teach mountain craft, and North Palisade demands real craft. Bring these, or climb it with a guide.
Not needed on this route: Via ferrata / fixed chains, Crevasse rescue, Fixed-line ascending, Avalanche awareness, Expedition skills.
Route covered: U-Notch Couloir from the Palisade Glacier. Typical skills in normal season; conditions change, so confirm with a certified guide.
- Scrambling: moving securely on exposed rock with your hands.
- Roped rock climbing: belaying and climbing roped pitches.
- Crampons: walking, front-pointing and traversing on snow and ice, up and down.
- Ice axe use and self-arrest: stopping a slide on steep snow, on both sides.
- Roped glacier travel: moving as a rope team on a glacier.
- Steep snow and ice: confident movement on slopes of 40 degrees or more.
- Abseiling: rigging and descending a rope safely.
- Altitude judgement: knowing the signs of altitude illness and turning around calmly.
How TTM tunes the plan to North Palisade
How the plan is set for North Palisade
- Peak targets · We have not set peak-specific engine targets for North Palisade yet, so the plan works from your summit date, your training and the method below.
- Weekly recalculation · The plan recalculates every week from the training you actually logged.
- Daily intensity · How hard each day goes follows your HRV readiness, so a poor night or a hard week is absorbed rather than ignored.
- Summit Readiness Score · Tracks five components (fitness, climbing volume, long day, descent readiness and consistency) as an outcome. It does not set your daily intensity.
Tell TTM your objective and your summit date, and the plan is built backwards from that date. The skills in the technical skills section above come from a guide or a course; the plan trains the body.
Climbing North Palisade: quick answers
How hard is it to climb North Palisade? Can a beginner do it?
North Palisade is a technical climb. Grade: III, Class 4 snow and ice, 5.6 rock. You need scrambling, rock climbing, crampons, ice axe self-arrest, roped glacier travel, steep snow and ice, abseiling and altitude acclimatisation. The summit is at 4,343 m (14,248 ft). It is not a beginner peak: build experience on easier summits first. The physical benchmarks above show what fitness to build.
How long does it take to climb North Palisade?
We have no sourced summit-day time for North Palisade on the route covered here (U-Notch Couloir from the Palisade Glacier). Plan it with local guidance, and add the approach and any acclimatisation days.
Do I need a guide to climb North Palisade?
A guide is recommended unless you already have the skills listed above and experience on similar terrain. Independent parties must be able to handle every required skill themselves.
When is the best time to climb North Palisade?
Plan your training backwards from your summit date: Summit Check sizes how many weeks you need. We have no sourced season for this peak, so check local guidance before you plan. For what to wear on the day, see the mountaineering layering guide.
How dangerous is North Palisade?
On this route: The U-Notch is a 40 to 43 degree snow or ice couloir above the Palisade Glacier, topped by steep rock to 5.6, and the descent retraces the route with rappels. The risks you control are fitness, pace and acclimatisation: tired, slow parties spend longer exposed and make worse decisions. Turn around on time and climb in good weather, and go with a guide if the skills are new.
Common questions about training for North Palisade
How hard is North Palisade?
It is a technical mountaineering route, not a scramble. Alpine Skills International grades the U-Notch Couloir III, Class 4 snow and ice with 5.6 rock: a 40 to 43 degree snow or ice couloir above the Palisade Glacier, then steep rock to the summit, and a descent with rappels.
Do I need technical skills for North Palisade?
Yes. Glacier travel, cramponing, steep snow and ice of 40 degrees or more, roped rock climbing and rappelling are all required. Alpine Skills International asks for previous multi-pitch belayed climbing, following 5.6 rock and previous rappelling experience. This is a route for experienced alpinists or guided parties.
How does fitness fit in?
Fitness is what keeps your technique and judgement intact when you are tired and at altitude on committing ground. The approach alone can be about 7 to 8 hours with over 1,219 m (4,000 ft) of gain to a high camp at 3,703 m (12,150 ft), before the climb itself. The engine underwrites the skill.
When is the best season?
Conditions in the U-Notch change through the season, so check current conditions and plan your date with a guide or a recent route report. Whatever the date, arrive acclimatised: Alpine Skills International recommends about 2 days at 3,048 m (10,000 ft) or higher beforehand.
Similar peaks to North Palisade
Peaks close to North Palisade in region, grade or height: to compare, or to build up to it.
Mount LangleyClass 1 to 2 trail with a short Class 3 summit scramble
Split MountainClass 2 (North Slope)
Mount RussellClass 3
Mount SillClass 3 with a short Class 4 step
Mount WilliamsonClass 3
Thunderbolt PeakClass 4 couloirs; summit block about 5.8 to 5.9
Photos: Mount Langley: Timwryan (CC BY-SA 4.0), via Wikimedia Commons; Split Mountain: Jonathan Fox (CC BY-SA 2.0), via Wikimedia Commons; Mount Russell: Ken Lund (CC BY-SA 2.0), via Wikimedia Commons; Mount Sill: Danmerrick (public domain), via Wikimedia Commons; Mount Williamson: Daniel Mayer (CC BY-SA 3.0), via Wikimedia Commons; Thunderbolt Peak: Jonathan Fox (CC BY-SA 2.0), via Wikimedia Commons.
Tools and deeper reading
Take this further
- Summit Check · Test if you are ready for North Palisade today. Free, a few minutes.
- Altitude Acclimatisation Guide · Climb-high-sleep-low and AMS warning signs.
- Eccentric Descent Training · The specific work that stops the late-day quad breakdown on descent.
- Heart Rate Zones for Mountaineering · Polarised training and why Zone 2 dominates.
- The Science Behind TTM · The peer-reviewed research the adaptive algorithm is built on.
Training for North Palisade: the takeaway
North Palisade is a mountaineering objective, not an endurance hike. Pair real technical skill with the fitness to keep that skill sharp high on the route.