Ptarmigan Traverse North to South: With Parents and Sister 20 Years Apart (2003 and 2023)

Ptarmigan Traverse: 20 Years Apart

Routes:

- Route (2003): North to South, ~35 miles (+Spire Point East Face 4th to low 5th)
- Route (2023): Northern Half In-and-Out, ~30 miles (+Le Conte Mountain North side 3rd/4th)

Two family trips on the Ptarmigan Traverse, 20 years apart. My all-time favorite and memorable family backpacking adventures.

Region: Washington
Elev: 8,260 ft (Spire Point); 7,762 ft (Le Conte Mountain)
Rock type: Granodiorite & Gneiss
Type: 
Trip Report 1:
Full North to South
Date(s): July 29 - August 3, 2003 (Tue-Sun)
Partner(s): Marty Abegg, Sue Abegg, and Jenny Abegg
Trip Report 2:
Northern Half In and Out
Date(s): August 3-7, 2023 (Thu-Mon)
Partner(s): Marty Abegg, Sue Abegg, and Jenny Abegg

Map

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Intro

The Ptarmigan Traverse is a 30+ mile, off-trail high route weaving between the glaciated peaks of the North Cascades of Washington, never straying far from the crest. The camp spots are spectacular. Most parties do the Ptarmigan Traverse in 5-7 days, most commonly in July or August, and usually from north to south.

Peaks that may be climbed along the way include Mix-up Peak, Magic Mountain, "Hurry-up" (S Mountain), Mount Formidable, Spider Mountain, Le Conte Mountain, Sentinel Peak, Old Guard, The Lizard, German Helmet, Spire Point, Gunsight Peak, Dome Peak, and Sinister Peak.

My parents had first done the Ptarmigan Traverse in 1979; they had been married for 4 years and were 29 years old. At the time, there was hardly a path and the traverse required a fair bit of route-finding and cross-country travel. In 1996, they tried to take my sister Jenny and me (11 and 13, respectively) on the Ptarmigan Traverse (the initial plan had been Sahale Arm but we got busted by a ranger for not having permits and sent back to Cascade Pass; so the Ptarmigan Traverse with a fall-back because no permits were needed). But it proved to be too much for 11-year-old Jenny—the snow step at Cache Col that year was pretty steep, and she was a puddle of tears by the time she was at the col, calling it a "Death Hike" and convinced we would die trying to get back down. We spent the night at the col and hiked out the following day, my dad promising to take us to a Mariners game if we got out alive. In 2003, my sister now 18 and me 20 and my parents 53, we successfully completed the Ptarmigan Traverse in 6 days, even climbing the East Face (4th-low 5th) of Spire Point along the way; this was one of the most memorable backpacking trips we did together as a family. By this time the route had become popular, and there was a path most of the way. In 2009, I did the Ptarmigan Traverse again with a friend from university, bagging few summits along the way; and in August 2020, Jenny ran the Ptarmigan Traverse in a single 16 hour and 4 minute push. Over the years since our 2003 trip, my parents had several times mentioned their desire to return to White Rock Lakes, a spectacular basin of lakes in the heart of the traverse, but they never executed the trip, and each year it seemed less likely it would happen. It was now 2023, and they were 73 years old (and Jenny 38 and me 40). They still yearned to go, but felt that their days of carrying heavy packs with overnight gear were over. So Jenny and I came up wtih an idea: we would do a five-day in and out backpacking trip on the northern half of the Ptarmigan Traverse, going as far as we could go, with Jenny and I carrying the overnight gear and our clients parents hiking with lighweight daypacks. This would be the first time the four of us had been together in five years (since Christmas 2018 in Sedona). So Jenny and I booked a week off work, I booked a plane flight to Seattle, our parents gathered up all of their gear, and the plan was set in action. A hot and dry summer had led to very icy conditions on the glaciers and even more rugged terrain on the Ptarmigan Traverse than usual, slowing us down enough that we had to stop just a couple of miles short of White Rock Lakes (we wished we had planned for one more night, and then we would have made it there!); but despite falling short we travelled through spectacular terrain and had gorgeous campsites. I was so impressed with my parents, and it was our most wonderful and memorable family trip to date. So much better than going to Disneyland.

(Why not just do the entire Ptarmigan Traverse in 5 days, rather than and in-and-out on the northern end? Well, here are a few reasons: (1) avoid the time-consuming car shuttle in a schedule already compromised by work commitments and flights, (2) avoid the Downy Creek exit, which was reportedly quite 'schwacky in 2023, and (3) we weren't sure what our pace would be. We played it safe. In retrospect it would have worked out just fine to commit to the through hike.... July 2024* anyone?) *2025 Update: Well, 2024 came and went. My dad has had nerve-related back issues for years, and it finally deteriorated to the point where he needed surgery. Althuogh he is walking over 15,000 steps per day as of 2025, it is unlikely that he will be able to do something like the Ptarmigan Traverse again. So I am glad we snatched the opportunity in 2023!

The following page gives a map of the Ptarmigan Traverse and photos from my parents 1979 Ptarmigan Traverse, our 1996 Death Hike, our 2003 Ptarmigan Traverse as a family, and our 2023 family trip on the northern half of the Ptarmigan Traverse. The 2023 trip is quite the photo bomb, since all of us had cameras (me an actual camera and the rest iPhones) and as a team we took over 1200 photos.

Trip Reports

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July 1979

August 1996

July/August 2003

Itinerary

  • Tue, July 29: Cascade Pass Trailhead to Kool-Aid Lake.
  • Wed, July 30: Kool-Aid Lake to Yang-Yang Lakes.
  • Thu, July 31: Yang-Yang Lakes to White Rock Lakes.
  • Fri, August 1: Lazy day at White Rock Lakes. I scrambled to the top of Lizard Mountain.
  • Sat, August 2: White Rock Lakes to Itwoot Ridge.
  • Sun, August 3: Itswoot Ridge to Downy Creek Trailhead.

Photos

On this trip I used a Canon PowerShot S30 that I had bought in 2002 with a $1000 scholarship I got for academic excellence upon my high school graduation. It was a high-end digital camera at the time and took some pretty nice photos, but it had only 3 MP and as of 2023 you can find one on ebay for $20.
The year 2003 was pre-website days (I started my website in 2006) so I had created a physical scrapbook for this trip. I put this trip on my website in 2006.

Day 1: Car to Kool-Aid Lake

Day 2: Kool-Aid Lake to Yang-Yang Lakes

Day 3: Yang-Yang Lakes to White Rock Lakes

Day 4: Lazy day at White Rock Lakes

Day 5: White Rock Lakes to Itswoot Ridge

Day 6: Itswoot Ridge to Car

August 2023

Itinerary

  • Wed, August 2: Marty and Sue drive from their home in Chilliwack, British Columbia to the Cascade Pass trailhead. Steph flies from Denver to Seattle. Jenny picks her up at the airport, and they drive to the Cascade Pass Trailhead, arriving around midnight. Marty and Sue are already asleep in the back of their Subaru. Steph and Jenny sleep in Jenny's van.
  • Thu, August 3: In the morning, a packing fiesta ensues, with Steph and Jenny carrying all of the overnight gear and Marty and Sue having lighter packs. Hiking by mid-morning. Boot up Cache Glacier, past Kool-Aid Lake, past the Red Ledges, and establish camp just after the Red Ledges with a spectacular view of Formidable. Enjoy a glorious evening in the mountains.
  • Fri, August 4: Hike over Middle Cascade Glacier, past Yang-Yang Lakes, and establish camp at Le Conte Pass on north shoulder of Le Conte Mountain. Enjoy another glorious evening in the mountains.
  • Sat, August 5: Attempt to hike to White Rock Lakes, but due to dry glacier conditions and rugged terrain stop short, with the end point of the day being "Le Conte Boulder". Steph summits Le Conte Mountain as well. Pack up camp and move camp down to Yang Yang Lakes for the evening.
  • Sun, August 6: Hike over Middle Cascade Glacier, past camp from the first night, past the Red Ledges, past Kool-Aid Lake, and establish high camp at Cache Col. Enjoy an evening watching the clouds roll over the col.
  • Mon, August 7: Navigate icy conditions (entailing getting out the rope and hip belaying out of a crevasse) on the Cache Glacier due to rain the night before, hike the rest of the way out, discover Marty and Sue's car has a dead battery, find a friendly hiker to give a jump, and have just enough time to stop for a quick lunch at Birdsview Diner in Concrete before Marty and Sue drive Steph to the Seattle airport to catch a flight back to Denver, and then drive back to Chilliwack, British Columbia.

Photos

Day 0: Fly from Denver to Seattle, drive to Cascade Pass Trailhead, pack in morning

Above: A video I took as we drove to the Cascade Pass Trailhead late at night. The washboarding defintely kept us awake!

I have always been fascinated by the physics of washboarding. So I took the opportunity to do some Google research. Vehicle speed greatly contributes to washboarding; according to Stephen Morris, lead physicist for the University of Toronto study, “The hopping of the wheel over the ripples turns out to be mathematically similar to skipping a stone over water.” He explains that just as “a skipping stone needs to go above a specific speed in order to develop enough force to be thrown off the surface of the water,” vehicles need to be moving at a certain speed in order for washboarding to occur. Places where drivers routinely accelerate rapidly or break hard are also particularly prone to corrugation — so one way to reduce washboarding is to simply lower the speed limit. Protracted periods of dry weather can also lead to washboarding, as arid conditions cause the crust that forms on the surface of gravel roads to loosen and become more susceptible to reshaping by passing tires. Conversely, if a gravel road doesn’t have the appropriate crowned road profile, water won’t be able to drain properly. Water will then accumulate in depressions and ripples in the road, which will in turn be deepened by passing traffic. Reference: https://blog.midwestind.com/how-gravel-roads-get-washboarding/#:~:text=Protracted%20periods%20of%20dry%20weather,to%20reshaping%20by%20passing%20tires.

Day 1: Cascade Pass Trailhead to Cache Glacier, hike past Kool-Aid Lake, hike past Red Ledges, camp just past Red Ledges

Day 2: Hike up Middle Cascade Glacier, past Yang Yang Lakes, up to Camp at Le Conte Pass on north shoulder of Le Conte Mountain

Day 3: Day hike to "Le Conte Boulder", summit Le Conte Mountain, move camp to Yang Yang Lakes

(*) My dad had a short chat with ChatGPT about the device we found by Le Conte. Here are some excerpts of its response:
Marty: We were hiking through the Cascade Mountains in Washington State and found an old instrument of some sort that was made by Brailsford & Co. in Milton Point, Rye, N.Y.
Chat: It sounds like you've stumbled upon a piece of history! Brailsford & Co. was a company that manufactured various instruments, likely including scientific or navigational instruments, based on the information you provided.
Marty: The label says it is a Motor Type AG and one of the patent numbers is 2457637. Does that help you identify the purpose of the device?
Chat: The patent number you provided, 2457637, is associated with a patent titled "Motor Control Apparatus" granted to Karl S. Smith of Scarsdale, New York, on December 28, 1948. The patent relates to an invention for a motor control apparatus that is used for starting and stopping an electric motor. It provides various control features and mechanisms to ensure smooth operation of the motor. Given that your instrument is labeled as "Motor Type AG" and features this patent number, it is likely that the device is related to motor control in some way. It might have been used to regulate or control the operation of an electric motor, possibly in industrial or scientific applications. However, without more specific information or visual details about the instrument itself, it's challenging to provide a precise identification of its purpose or function. To gain a better understanding, you might want to consult historical documents, engineering references, or experts familiar with vintage instruments and motor control devices.

Day 4: Traverse back across Middle Cascade Glacier, past Red Ledges, past Kool Aid Lake, Camp at Cache Col

Day 5: Descend Cache Glacier, hike to Cascade Pass Trailhead

Photo Comparisons 1979 to 2023

Over the years I have enjoyed making photo comapisons of my photos and my parents' photos to observe how the mountains (the glaciers in particular) have changed in the last 30-40+ years. Photo evidence points towards a fair bit of glacier recession and quite a bit less snow in the mountains then there was half a century previous. Even the change within my years of mountaineering has been significant.

Comments Pertaining to this Page / Trip Report

Useful beta. Updated route information. Corrections. Historical notes. Interesting facts. No fluff please.
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