Hiking Half Dome in One Day: Our Bucket-List Adventure

Half Dome had been sitting on our bucket list for a long time, so when we finally landed a permit, we knew we had to go for it.

There are a couple of ways people hike Half Dome. Some backpack it and camp along the route, but you need a wilderness permit for that. We only got the permit for the day hike, which honestly worked out perfectly because that was the adventure we wanted anyway.

We wanted to see if we could do the entire thing in one day.

No camping gear. No breaking it into sections. Just wake up early, start hiking and see if our legs could carry us all the way to the top and back.

Starting at 3:00 A.M.

Our alarm went off in the middle of the night, and by 3:00 a.m., we were on the trail with our headlamps.

Starting that early sounds terrible, but hiking in the dark was actually one of our favorite parts. You cannot see how far you still have to go, so the miles almost feel faster. You just keep moving through the small circle of light in front of you.

The trail was quiet, the air was cool and Yosemite felt completely different before the crowds showed up.

By the time the sun started coming up, we had already covered a good amount of the trail. Watching the mountains slowly appear around us made the early start worth it.

Sub Dome Is Where the Fun Begins

Once we reached Sub Dome, the hike changed fast.

It was basically stairs. Then more stairs. Then even more stairs carved into steep granite.

At this point, our legs were already feeling the miles, but we could finally see Half Dome getting closer. The excitement kept building because we knew the cables were right ahead of us.

Sub Dome was hard going up, but we had no idea how much harder it would feel on the way back down.

When we finally reached the top of Sub Dome, we looked up and saw the cables.

That was the moment everything became real.

Half Dome looked massive. The cables looked almost vertical, and the tiny people climbing them made the whole thing feel even more intimidating.

We just stood there for a second thinking, “We are actually about to climb that.”

Climbing the Half Dome Cables

We decided to clip into the cables.

You do not have to clip in, and plenty of people do it without one, but it made us feel more comfortable. Looking up from the bottom was probably the scariest part.

Once we actually started climbing, it was not nearly as bad as it looked.

We focused on one section at a time. Grab the cables, step onto the next board, breathe and keep moving.

There are wooden boards placed across parts of the route that give you somewhere to stand and rest. A few sections were missing boards, which made it harder to keep our footing on the steep granite.

That definitely made us feel better about clipping in.

The climb was intense, but it was also exciting. Every time we looked back, the view opened up more, and we could see just how high we had climbed.

Before we knew it, we pulled ourselves over the final section and stepped onto the top of Half Dome.

Standing on Top

Reaching the top gave us a feeling that is hard to explain.

The views were beautiful, but for us, Half Dome was more about the accomplishment than the view itself.

There are hikes with prettier lakes, greener mountains or more dramatic overlooks. Half Dome is different. You do it because it is Half Dome.

You hike through the dark, climb thousands of feet, survive the endless Sub Dome stairs and then pull yourself up the cables.

Standing on top makes you feel like you earned every second of it.

We walked around, took pictures and tried to take in the fact that we were actually standing on top of the giant rock we had seen in pictures for years.

Then we remembered we still had to get down.

Coming Down Was More Intense

Going down the cables was harder than going up.

By this point, there were a lot more people. Some were climbing up while others were trying to come down, so there was more stopping, waiting and moving around each other.

Looking down also made it easier to understand how steep the cables really were.

The missing boards felt more noticeable during the descent because it was harder to find a good place for our feet. We moved slowly, stayed clipped in and focused on one section at a time.

Once we finally reached the bottom, we looked back up at Half Dome.

That was one of the best moments of the day.

Seeing the cables from below and realizing we had just climbed all the way up and back down gave us a huge sense of accomplishment.

We felt amazing.

Then we remembered we still had around eight miles left.

The Long Hike Back

The hike back was where the real battle began.

We had started in the cold and dark, but now we were hiking during the heat of the day. Our legs were tired, our feet hurt and the trail seemed to keep going forever.

Coming down Sub Dome was rough on the knees. We saw a lot of people using trekking poles through this section, and they would have been helpful.

Whenever we found shade, we stopped and rested.

At that point, we were no longer trying to move fast. We were just trying to keep putting one foot in front of the other.

We took the Mist Trail back, and the mist from the waterfalls felt incredible in the heat. It was probably the best possible way to finish the hike.

By the time we reached the trailhead, we were completely exhausted.

But we had done it.

Half Dome in one day.

Seeing It From Glacier Point

The next day, we drove along Glacier Point Road and stopped to look at the views.

From there, we could see Half Dome sitting across the valley.

It looked completely different from that angle.

We could see the giant granite face, the surrounding mountains and the area we had hiked through the day before.

Standing there and saying, “We were on top of that yesterday,” was an amazing feeling.

It helped us understand how big the adventure really was. The day before, we were so focused on the next mile, the next stair and the next cable section that we did not fully realize how far we had traveled.

Seeing Half Dome from Glacier Point made the entire experience feel even more unreal.

Was It Worth It?

Absolutely.

Hiking Half Dome in one day was long, hot, tiring and a little intimidating.

It was also one of the coolest bucket-list adventures we have completed together.

The cables were exciting, the early-morning hike was peaceful and the feeling of reaching the top was worth every hard mile.

Half Dome is not just about getting a pretty picture at the summit.

It is about looking up at something that seems impossible and then realizing you are capable of doing it.

We started in the dark at 3:00 a.m., climbed the cables, stood on top of Half Dome and made it all the way back down in one day.

That is an adventure we will never forget.