

To get started, take the skyline trail just outside the Paradise Lodge area, to glacier vista. From there you ascend to Panorama Point and then continue on a short trail spur to Pebble Creek. Most often this trail is snowed in until mid June to early July, so a bit of route finding may be necessary.
The trail ends at 7,200 feet, and at this point you continue up the Muir Snowfield, which is a permanently large area of snow on the mountain. The snowfield will eventually take you to 10,080 feet and this is where Camp Muir is located.
Also, in the upper right hand corner of the above left image, you can just make out "Cathedral Gap" (10,640 feet). From there, you will climb another 360 feet to Ingraham Flats which is located at an elevation of 11,100 feet. This is another great camp site for climbers looking to shorten their next day summit attempt.
Then above right, you can see a climber working his way up to the above mentioned notch. The Cowlitz Glacier covers an area of 1.3 square miles in the southeast flank of Mt Rainier and its starting point is just a bit above Camp Muir located at 10,080 feet. The Ingraham Glacier's covers an area of 1.5 square miles and begins at just under the 11,000 foot level and extends up to 12,660 feet.
An option for the route from Camp Muir to Ingraham Flats would be to go through the high pass via Cathedral Rocks (this gap is known as Cadaver Gap). You will still be ascending the Cowlitz Glacier from Camp Muir, but you will ascend the north-northwest side of the glacier and will skirt the upper bergschrund to the 11,250 foot gap just above Ingraham Flats.
If you decide to take this option you need to be careful of conditions and for potential avalanche danger. It is steeper than going over Cathedral Gap, but it is more direct and some climbers prefer this. It also avoids getting behind a crowded group of guided climbers.
We stopped at both Camp Muir and Ingraham Flats. We were able to spend a restful morning at Camp Muir, and even spent some time practicing crevasse rescue. We were able to get to Ingraham Flats in good time and were able to set up a nice campsite and enjoy the sunset. Needless to say we were well rested for our summit bid early next morning.
We took off for the top at around 12:30AM with headlamps at full power. By doing so, we gave ourselves a much better chance of not breaking through delicate snow bridges and were able to avoid potential rockfall from above. Our chosen route out of Ingraham Flats was the Ingraham Direct Route. It was shorter and less prone to avalanche than the Disappointment Cleaver Route and we were early enough in the season to make it work to our advantage. But the Disappointment Cleaver Route is the better option later in the climbing season. The reason being is this. As the Ingraham Direct Route melts out, many crevasses open up and make progress much more difficult. But no matter which of the two routes you take, they both join up just above the cleaver.
This upper portion is the hardest, due to the altitude and thin air. All along the route you will encounter 30 degree slopes if you follow the established route. But if you get off route, anything goes, and you could hit very steep ice.
Below left, you see a climber crossing over a ladder spanning a crevasse. The ladder was placed there by the Rainier Mountain Guides. This crossing was on the Ingraham Glacier over a fairly deep and wide crevasse. As always when on a glacier remain roped up, and make sure to always be on the alert for a potential fall by yourself or one of your teammates. It is super important to get an early start on summit day. The reason being, as mentioned above, is that snow bridges and other dangers such as falling rock become much more of a problem as the sun beats down on the mountain. Clear skies along with cold temperatures are your friend when it comes to mountaineering.
Below left, you see a photo of the large summit crater which spreads out at 14,150 feet. Only 261 feet to go to the summit, but you must cross this wide snow filled crater to get there.
Many climbers already exhausted from the climbing in the lower portion of the mountain, sometimes under estimate the amount of energy it takes to get up this last 261 feet. I know I did, and ended up taking a few breaks before I was able to reach the top. It can also be very windy and cold on the crater, due to its exposed position on the mountain.
To the right, you see a climber descending from the summit with a spectacular view of Mt Adams in the background.
It's all downhill from here, but always keep in mind, your climb is only half over, and take note that 80% of climbers that loose their lives, loose them on the way down. The reason for this is usually exhaustion, and a tendency to relax to the point of complacency because you think the worst is over. You can never let your guard down when climbing.
So that's it for the Approach/Climb section on Timberline Trails for Mt Rainier. As always, we pray that you have enjoyed the write-up, and that it will be helpful to you if you decide to take on the great adventure of climbing Mt Rainier.
All God's Blessings to you,
Dave French
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