The Complete Guide to Hiking Half Dome in Yosemite National Park
Hiking Half Dome in Yosemite National Park is one of the most legendary adventures in the American outdoors. Rising nearly 5,000 feet above Yosemite Valley, the granite summit offers panoramic views of the Sierra Nevada and a thrilling climb up the famous cable route.
For many hikers, reaching the top of Half Dome is a true bucket-list achievement.
This guide will walk you through everything you need to know before attempting the hike, including permits, the best time to go, training tips, common mistakes, and the best places to stay and eat near Yosemite.
Why Half Dome Is One of America’s Most Iconic Hikes
Half Dome stands at 8,836 feet and dominates the eastern end of Yosemite Valley. The hike is famous for its dramatic final section: a steep ascent up polished granite using steel cables anchored into the rock.
Highlights of the hike include:
• Hiking the Mist Trail past Vernal Fall and Nevada Fall
• Spectacular views of Yosemite Valley and the High Sierra
• Climbing the famous Half Dome cables
• Standing on one of the most recognizable summits in the National Park system
The full hike is roughly 14–16 miles round trip with about 4,800–5,000 feet of elevation gain.
Most hikers take 10–12 hours to complete it.
When Is the Best Time to Hike Half Dome?
The cables on Half Dome are only installed seasonally.
Typically they are in place:
Late May through mid-October
The exact timing depends on snowpack and weather.
Best Months to Go
June
Waterfalls are at peak flow
Long daylight hours
Cooler temperatures
September
Smaller crowds
Comfortable hiking weather
Higher chance of winning a permit
July–August
Most reliable weather
Most crowded season
Early season hikers should always check cable status before traveling.
Permit and cable status updates:
https://www.nps.gov/yose/planyourvisit/halfdome.htm
How to Get a Half Dome Permit
Because the hike is so popular, permits are required to climb the cables.
The National Park Service limits the cables to roughly 300 hikers per day.
Preseason Lottery
The main way to obtain a permit.
Apply each year during March.
Lottery page:
https://www.recreation.gov/permits/234652
Important dates:
• Applications open: March 1
• Applications close: March 31
• Results announced: mid-April
Daily Lottery
If you miss the preseason lottery, you can try the daily lottery.
Applications are submitted two days before your planned hike.
This option is competitive but still worth trying.
The Classic Half Dome Hiking Route
The traditional route begins at Happy Isles Trailhead in Yosemite Valley.
Typical route sequence:
Happy Isles → Mist Trail → Vernal Fall → Nevada Fall → Little Yosemite Valley → Sub Dome → Half Dome cables
Distance: 14–16 miles round trip
Elevation gain: ~5,000 feet
Most hikers reach the summit in 5–6 hours, then descend in 4–6 hours.
Tips to Make Your Half Dome Hike Better
Start Early
Many experienced hikers begin between 4:00 AM and 5:00 AM.
Benefits:
• Avoid heat
• Beat crowds at the cables
• Reduce risk of afternoon thunderstorms
An early start is one of the best ways to improve your overall experience.
Bring Plenty of Water
Half Dome is a long and exposed hike.
Recommended:
3–4 liters of water per person
You can filter water from streams along the trail, but always carry enough to reach the summit.
Bring Gloves for the Cables
The cables can be rough on bare hands.
Bring:
• Work gloves
• Climbing gloves
• Good traction hiking shoes
These small items make a huge difference on the final climb.
Train Before Your Trip
Half Dome is physically demanding.
Training ideas:
• Long hikes with elevation gain
• Stair climbing workouts
• Leg strength training
The Sub Dome staircase alone can feel brutal if you're not prepared.
Common Mistakes to Avoid
Starting Too Late
Late starts often lead to long waits at the cables and hiking in the dark.
Not Checking the Weather
Never climb the cables if:
• Rain is expected
• Granite is wet
• Thunderstorms are approaching
Wet granite becomes extremely slippery.
Underestimating the Distance
Many hikers assume the cables are the hardest part.
But most fatigue actually hits during the Sub Dome climb just before the cables.
Where to Stay Near Half Dome
If you want an early start, staying close to Yosemite Valley is ideal.
Inside Yosemite
Yosemite Valley Lodge
Closest full-service hotel to the trailhead.
Curry Village
Popular cabins and tent accommodations.
Upper Pines Campground
Best campground location for Half Dome hikers.
Outside the Park
El Portal
About 30 minutes from Yosemite Valley.
Mariposa
Affordable hotels and restaurants about an hour away.
Best Places to Eat After Your Hike
After a 15-mile hike, a good meal hits differently.
Best options:
Mountain Room Restaurant
Classic Yosemite dining with views of Yosemite Falls.
Base Camp Eatery
Casual and convenient.
Curry Village Pizza Deck
A Yosemite tradition among hikers.
After the Hike: A Yosemite Memory Worth Keeping
Reaching the summit of Half Dome is something you’ll remember for the rest of your life. Many hikers like to bring home a small reminder of the experience—whether it’s a photo, a trail map, or something that captures the spirit of Yosemite.
If you’re looking for a souvenir that reflects the adventure, you can explore our illustrated Yosemite-inspired apparel and artwork, designed as keepsakes for people who love the parks.
(Internal link opportunity)
Explore Yosemite gear here:
https://www.habilissupplyco.com
Final Thoughts
Half Dome is more than a hike—it’s a true Yosemite adventure.
From misty waterfalls and towering granite walls to the adrenaline rush of the cable climb, every section of the trail builds toward one of the most rewarding summit views in the national parks.
With the right preparation, an early start, and a little luck in the permit lottery, hiking Half Dome can easily become the highlight of any trip to Yosemite.
Half Dome Hiking FAQ
How hard is the Half Dome hike?
The Half Dome hike is considered very strenuous. The round-trip distance is roughly 14–16 miles with about 4,800–5,000 feet of elevation gain. Most hikers take 10–12 hours to complete the full route.
The most physically demanding sections are the Sub Dome staircase and the final cable climb, which require both endurance and a comfort with steep exposure. With proper preparation, many reasonably fit hikers can complete the hike successfully.
Do you need a permit to hike Half Dome?
Yes. A permit is required to climb the Half Dome cables when they are installed.
The National Park Service limits the cables to roughly 300 hikers per day to protect the trail and manage crowding.
You can apply through:
• The preseason lottery in March
• The daily lottery two days before your hike
Permit applications are submitted here:
https://www.recreation.gov/permits/234652
How long does it take to hike Half Dome?
Most hikers take 10–12 hours round trip.
Typical breakdown:
• 5–6 hours to reach the summit
• 4–6 hours to descend
Very experienced hikers may complete the hike faster, but most visitors should plan for a full-day adventure.
When are the Half Dome cables up?
The cables are typically installed from late May through mid-October.
The exact dates change each year depending on snowpack and weather conditions in the Sierra Nevada.
Before your trip, always check the official Yosemite page for current cable status:
https://www.nps.gov/yose/planyourvisit/halfdome.htm
What is the best time of day to start the hike?
Most experienced hikers begin between 4:00 AM and 5:00 AM.
Starting early helps you:
• Avoid heat
• Beat crowds on the cables
• Reduce risk of afternoon thunderstorms
Early starts also make it easier to finish the hike before dark.
How much water should you bring for Half Dome?
Most hikers should carry 3–4 liters of water.
There are streams along the trail where you can filter additional water, but you should always carry enough to reach the summit safely.
Hydration is one of the biggest factors in successfully completing the hike.
Is the Half Dome cable section dangerous?
The cable section is steep but manageable for most hikers who take their time.
The biggest risks occur when:
• Granite is wet
• Thunderstorms are nearby
• Hikers rush or lose footing
Using gloves, wearing good hiking shoes, and climbing slowly while maintaining three points of contact greatly improves safety.
Can beginners hike Half Dome?
Half Dome is not recommended as a beginner hike.
However, hikers with good physical fitness and some prior hiking experience can complete it with preparation.
Training hikes with elevation gain and long distances will make the experience much more enjoyable.
Is Half Dome harder than other Yosemite hikes?
Yes. Half Dome is significantly more demanding than most hikes in Yosemite Valley.
Compared to other popular hikes:
• Harder than Mist Trail
• Harder than Upper Yosemite Falls Trail
• Similar endurance level to Clouds Rest, but with the added cable climb
What should you pack for the Half Dome hike?
Essential gear includes:
• 3–4 liters of water
• Snacks and high-energy food
• Work gloves for the cables
• Headlamp or flashlight
• Sunscreen and hat
• Hiking shoes with good traction
• Water filter (optional but helpful)
A small daypack is usually enough for the hike.
Are there bathrooms on the Half Dome trail?
Yes, there are composting toilets located at:
• Vernal Fall footbridge
• Little Yosemite Valley
There are no bathrooms beyond Sub Dome or at the summit.
What happens if you don’t win the Half Dome permit lottery?
If you don’t win the preseason lottery, you can still try the daily lottery, which allows hikers to apply two days before their planned hike.
Another option is to obtain a wilderness backpacking permit that includes Half Dome access.
Is hiking Half Dome worth it?
For many hikers, Half Dome is one of the most rewarding hikes in the United States.
The combination of waterfalls, granite landscapes, and the thrilling cable climb makes it one of Yosemite’s most unforgettable experiences.
Standing on the summit with views stretching across Yosemite Valley and the High Sierra is a moment many hikers remember for the rest of their lives.