Last updated July 24, 2026
Half Dome vs Mount Whitney: Which Is Harder and Which Should You Hike First?
Mount Whitney is the longer, higher and more physically demanding hike. Half Dome concentrates its difficulty in the steep, exposed cable-assisted finish. Compare the exact permit calendar, altitude, training, scenery and the best order for completing both.
The verdict: Mount Whitney is harder overall; Half Dome is scarier and more exposed.
Mount Whitney: about 22 miles, more than 6,200 feet of gain and a 14,505-foot summit.
Half Dome: 14 to 16.4 miles, about 4,800 feet of gain and a steep cable-assisted granite finish.
Most hikers should do Half Dome first if they are comfortable with heights. Hikers with strong endurance and altitude experience but significant fear of exposure may prefer Mount Whitney first.
HALF DOME
Yosemite National Park
- Round trip
- 14–16.4 miles
- Elevation gain
- ≈4,800 feet
- Official rating
- Extremely strenuous
- Final challenge
- Steep cable-assisted hiking
- Permit
- When cables are up
- Primary hazard
- Wet granite, exposure, storms
MOUNT WHITNEY
Highest summit in the Lower 48
- Round trip
- About 22 miles
- Elevation gain
- More than 6,200 feet
- Official description
- Nontechnical but strenuous
- Defining challenge
- Altitude plus endurance
- Permit
- Required year-round
- Primary hazard
- AMS, duration, snow and storms
Quick answer
Physically harder: Mount Whitney.
More exposed and intimidating: Half Dome.
Better first major California hike: Usually Half Dome, provided the cables are not a psychological barrier.
Better for a hiker afraid of heights: Mount Whitney, after proper altitude preparation.
Half Dome vs Mount Whitney Side by Side
| Dimension | Half Dome | Mount Whitney |
|---|---|---|
| Summit elevation | 8,839 ft | 14,505 ft |
| Standard route | Mist Trail / John Muir Trail to Subdome and cables | Mount Whitney Trail from Whitney Portal |
| Round-trip distance | 14–16.4 miles | About 22 miles |
| Elevation gain | About 4,800 ft | More than 6,200 ft |
| Typical planning time | 10–14 hours for many prepared hikers | Official guidance says about 12–14 hours; slower parties may need longer |
| Technical character | Steep, cable-assisted exposed hiking | Nontechnical trail when snow-free |
| Exposure | High on the cables | Generally low on the standard trail |
| Altitude | Symptoms possible, but much less likely than on Whitney | Very high altitude; acclimatization is central |
| Permit timing | March preseason lottery plus daily lottery two days ahead | February 1–March 1 lottery; results March 15 |
| Permit requirement | Required above Subdome when cables are up | Required year-round |
| Main quota | About 225 day hikers and 75 backpackers | 100 day users and 60 overnight users during quota season |
| Last-minute pathway | Daily lottery two days before | Unclaimed dates open April 22; later cancellations appear online |
| Dominant hazard | Rain, wet granite and lightning | Altitude, snow or ice, storms and a long descent |
2026 Permit Calendar: Half Dome vs Mount Whitney
Apply through Recreation.gov.
The two calendars overlap on this date.
Results post in Recreation.gov.
End of preseason applications.
Yosemite sends results.
Claim by April 21; unclaimed dates open April 22.
| Permit item | Half Dome | Mount Whitney |
|---|---|---|
| Application period | March 1–31 | February 1–March 1 |
| Results | Mid-April | March 15 |
| Application / reservation fee | $10 nonrefundable application fee | $6 nonrefundable reservation fee |
| Per-person fee | $10 if awarded | $15 per person |
| Quota | About 225 day hikers plus 75 backpackers | 100 day users plus 60 overnight users during quota season |
| Last-minute option | Daily lottery two days before | Online unclaimed inventory and cancellations |
| Walk-up day permit | Not issued at Yosemite offices | Do not rely on walk-up permits; the system is online |
Which Should You Hike First?
Choose the statement that best describes you. This is an editorial decision aid, not a safety clearance.
1. What concerns you more?
2. What is your strongest experience?
3. Have you performed well above 12,000 feet?
4. Which objective matters more?
Which Hike Is Harder?
Mount Whitney is harder in total physical workload. It adds roughly six or more miles, more than 1,400 additional feet of gain and nearly 5,700 feet of summit elevation.
Half Dome is harder in concentrated exposure. The final cable-assisted section is steep, polished and psychologically demanding. It should not be labeled with a universal “Class 3+” grade.
Half Dome feels harder when…
- You dislike heights or open exposure.
- You have not practiced steep granite movement.
- The cables are crowded.
- The rock is wet or storms threaten.
Mount Whitney feels harder when…
- You live near sea level and arrive unacclimatized.
- You have not completed 18–22 mile mountain days.
- Snow or ice remains.
- You underestimate the return from the summit.
Half Dome: What the Cables Change
The NPS describes Half Dome as 14 to 16.4 miles round trip with roughly 4,800 feet of gain. Permits are required to ascend Subdome or the cables when installed.
- Protective gloves and footwear with traction are recommended.
- Nearly all fatal cable falls documented by the NPS occurred when rock was wet.
- The summit and cables are dangerous during thunderstorms.
- Crowding can prevent hikers from moving at their preferred speed.
Mount Whitney: What Altitude Changes
The official Mount Whitney page describes the standard trail as a 22-mile round trip gaining more than 6,200 feet. The Forest Service advises hikers to acclimate and learn altitude-illness symptoms.
Half Dome reaches an elevation where susceptible hikers can still experience symptoms, but Mount Whitney keeps the hiker above 12,000 feet for a meaningful portion of the route.
Can You Hike Both on One California Trip?
Yes, but not on consecutive days. Half Dome creates substantial fatigue, while Mount Whitney benefits from recovery and acclimatization. The driving route also changes when Tioga Road is closed.
Half Dome
Climb only in dry, stable conditions.
Recovery
Eat, sleep and walk lightly.
Transfer east
Travel toward the Eastern Sierra.
Easy altitude day
Complete a short acclimatization hike.
Sleep higher
Prepare gear and turnaround plan.
Mount Whitney
Attempt with suitable health and conditions.
Best Season for Half Dome and Mount Whitney
| Period | Half Dome | Mount Whitney |
|---|---|---|
| Late May–June | Cables may be installed; verify status | Quota season active; snow or ice may require mountaineering skills |
| July–August | Established cable season; high demand and thunderstorm risk | Trail usually snow-free from July into late September |
| September | Often cooler with better weekday permit odds | Strong snow-free planning window before early storms |
| October | Cables typically remain through the day after the second Monday, conditions permitting | Quota season continues through November 1; snow can return |
| Winter / spring | Cables down; not a standard hiking ascent | Permit still required; winter mountaineering conditions |
Gear Differences
| Item | Half Dome | Mount Whitney |
|---|---|---|
| Footwear | Traction is critical on granite | Comfort over 22 miles is essential |
| Gloves | Protective gloves recommended for cables | Not normally required when snow-free |
| Headlamp | Essential for early start or delay | Essential; be prepared to hike in darkness |
| Layers | Rain and summit-wind protection | Greater temperature range and wind protection |
| Snow equipment | Snow-covered cables are not normal hiking conditions | Ice axe, crampons and skills may be required before snow-free season |
| Waste / food storage | Follow Yosemite wilderness rules | Pack out solid waste; bear container required overnight |
California Big-Hike Progression
| Stage | Benchmark | Purpose |
|---|---|---|
| Foundation | 8–10 miles with 2,000–3,000 ft gain | Foot care, fueling and pacing |
| Long-day base | 12–16 miles with 3,500–5,000 ft gain | Half Dome physical preparation |
| Exposure test | Steep protected hiking in dry conditions | Assess cable comfort |
| Altitude test | Hike above 10,000–12,000 ft | Observe altitude response |
| Half Dome | Finish with reserve energy | Build confidence |
| Whitney simulation | 18–22 miles plus acclimatization | Test full endurance |
| Mount Whitney | Suitable trail, weather and health | Complete the Lower 48 high point |
California hiking cluster
Half Dome vs Mount Whitney FAQ
Which is harder, Half Dome or Mount Whitney?
Mount Whitney is harder overall because it is longer, gains more elevation and spends substantial time at very high altitude. Half Dome is more exposed and can feel harder for hikers who dislike heights because the final ascent uses steep cables on granite.
Should I hike Half Dome or Mount Whitney first?
Half Dome is the usual first choice for hikers comfortable with exposure because it is shorter and much lower. Mount Whitney may be the better first objective for hikers with strong endurance and altitude experience who do not want to climb the Half Dome cables.
How do the 2026 permit systems compare?
Half Dome’s preseason day-hike lottery runs March 1 through March 31, with results in mid-April; a daily lottery runs two days before the hike. The Mount Whitney lottery runs February 1 through March 1, results post March 15, awards must be claimed by April 21 and unclaimed dates open April 22.
Do you need a Mount Whitney permit outside the quota season?
Yes. A wilderness permit is required year-round for Mount Whitney hikes. May 1 through November 1 is the quota season, limited to 100 day users and 60 overnight users per entry date. November 2 through April 30 is non-quota but still requires an online permit.
Are the Half Dome cables technical climbing?
The standard cable route is best described as steep, cable-assisted exposed hiking rather than a formal Yosemite Decimal System climbing grade. It does not require a rope when the cables are installed, but wet granite, lightning and crowding can make it extremely dangerous.
Which permit is easier to obtain?
The systems report demand differently, so one apples-to-apples percentage is misleading. Yosemite reported a 22% Half Dome preseason application success rate and 19% daily-lottery application success rate for 2024. Mount Whitney applicants should use flexible dates and monitor the April 22 release and later cancellations.
Can I hike Half Dome and Mount Whitney on the same trip?
Yes, but not on consecutive days. Allow a recovery day after Half Dome, travel toward the Eastern Sierra, then spend at least one or two nights acclimatizing before Mount Whitney. The driving route can change when Tioga Road is closed.
Which hike is more dangerous?
They have different dominant hazards. Half Dome concentrates risk on wet granite, the exposed cables and thunderstorms. Mount Whitney concentrates risk in altitude illness, extreme duration, snow or ice, dehydration, storms and a long descent.
Official sources and methodology
- Yosemite National Park: Half Dome day hike.
- Yosemite National Park: Half Dome permits.
- Yosemite National Park: lottery statistics.
- Recreation.gov: Half Dome permits.
- Inyo National Forest: Mount Whitney.
- Recreation.gov: Mount Whitney.
- CDC Yellow Book: altitude illness.
Method: official agency facts are used for permits, quotas, distance and safety. The order recommendation is editorial.
About the comparison
Travis Ludlow leads Global Summit Guide’s research and content architecture. This page is transparent that neither Half Dome nor Mount Whitney is in the team’s documented first-hand experience.
The page is a decision guide—not a substitute for NPS, Forest Service, Recreation.gov, medical or current-condition guidance.
Choose the right challenge—and apply on the correct dates
Half Dome is the shorter, lower but more exposed objective. Mount Whitney is the longer, higher and more physically demanding objective.
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Global Summit Guide is an independent mountaineering resource founded in 2026. The team combines first-hand trekking and climbing experience with in-depth research and professional health and nutrition review to help climbers choose objectives, prepare properly, and stay safe.
Health, altitude, and nutrition content is reviewed by Taylor Ludlow (Registered Nurse) and Brigg Hoopes (Nutritionist).
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