I've been on a few hikes in the Sierras before, but today was the first time with this much snow.
I left the trailhead at 3 AM. I got to Trail Camp by 9 (I'm not in good shape, I know), made it past the cables by around 11:30 (my watch altimeter showed the altitude of 12800'.) Past that point, the snow fields were getting increasingly daunting, and it started looking like I wouldn't make it back to the car before darkness, so I decided to turn around. I got to the parking lot around 5:30 PM.
Now, if you are like me and you aren't familiar with mountaineering in snow, but you want to go there anyway because you have a reservation, or because it's real easy to get an overnight permit with all the cancellations, here are some things that you might need to know, and some things that you probably don't, and some mistakes that I made so you don't need to.
First, let's talk about snow. I'd say that about 80% of the main trail is covered with snow in some form.
You might be thinking: "Snow is snow"! Nothing could be further from the truth. Here are some different kinds of snow that you might encounter on the trail.
* Firm, packed snow that you can comfortably walk on. (Unfortunately, somewhat rare.)
* Thick uncompacted snow to both sides of the trail.
* Partially melted, slippery snow, sometimes in the form of a 2-foot wide slippery trail, with 2 feet of uncompacted snow, followed by a 500 foot drop, to one side.
* Packed snow with a thin layer of ice on top.
* Mostly melted snow that turns the trail into a small stream.
* A narrow packed-snow route across a snowfield that is so thick that it extends above your knees to both sides.
* A similar route except it takes you up a 45 degree slope and there's a 500 foot drop behind you, should you slip and fall.
Here's what you need to make it past all that snow, if you're really motivated.
* An ice axe is very helpful in deep snow.
* Many people bring hiking poles. Those are nice but not as good as an ice axe. I'd bring both.
* Crampons work great on slippery surfaces. Unfortunately, they are hard to use on dry surfaces (e.g. rocks) or when crossing creeks. More importantly, if you don't know how to use them, it's easy to trip and fall if a tooth of one crampon snags on the other crampon or on your pants. Mount Whitney main trail at 12000' elevation did not strike me as the best place to learn how to use crampons.
* Some people bring microspikes instead of crampons, those might be easier to use.
* You need to bring waterproof pants, waterproof shoes, and at least two pairs of spare socks, plus a full change of clothes, including dry shoes, waiting in your car.
I brought waterproof leather boots (they actually had a "waterproof" label on the side). By the time I made it to Trail Camp, both my socks and my shoes were thoroughly soaked. It's really hard to dry either when you're up on the mountain. (It's 1 AM the following night here, and my "waterproof" boots are STILL wet.) The problem is that there's nothing to stop the snow from getting into your shoes unless you have really tall shoes, completely covering your ankles, or your pants somehow zip onto your shoes. The "waterproofness" of your shoes does not guarantee that they don't have a nice thick fabric liner which can easily hold half a pound of water, if only it somehow gets inside.
* Be sure to sign a will before going on this trip.
Some other random factoids:
* It's really cold out there. It was 38 F at the Portal when I left, and 40 F when I got back. And it felt a lot colder than that. I had a long-sleeve shirt, a sweater and a jacket, and I was still starting to freeze whenever I stopped. Must be the altitude.
* It gets much warmer when the sun is up. Therefore, you need room in your backpack to fit all those extra layers.
* You can make hot water by melting snow with a portable boiler, but it takes forever, because you need a lot of energy to melt snow and also because snow is much less dense than water. Much easier to get water from a stream or a lake.
* You can knock yourself out at 8 PM and wake up at 3 AM with 3 mg melatonin + 50 mg diphenhydramine (both over-the-counter drugs), even if you don't normally go to sleep or wake up anywhere near those times.
* However, getting to Whitney Portal at 8 PM and trying to hike out at 3 AM the same night does not constitute adequate altitude acclimatization.
* The place on the corner of Whitney Portal Road and 395 in Lone Pine will rent you crampons for $1 if you buy an ice axe there.
* Don't forget sunscreen.
To conclude, if you're not sure, it's probably best not to go. If you really want to go, be prepared to turn around if things look too fishy.
That concludes the 2011 Sierra season for me, I wish you all a happy Halloween, Thanksgiving, Christmas, etc. etc.
