Join an AMGA-certified mountain guide for this unforgettably scenic and challenging 3-day mountaineering ascent of Forbidden Peak in North Cascades National Park. Enjoy a scenic approach and some challenging mixed rock and ice climbing to reach the summit. Enjoy the immaculate views from the top.
Cascade Range
3 Days
Jul
High
Advanced
Situated in the heart of North Cascades National Park, within the picturesque Boston Basin, Forbidden Peak (8,115 feet) is the perfect spot for a challenging mountaineering expedition.
Over the course of three days, we will hike through the basin toward Forbidden Peak, before ascending the West Ridge route, undertaking mixed mid-fifth class snow, ice and rock climbing.
The adventure begins shortly after we meet up in Sedro Woolley, where we will discuss our itinerary before making the two hour drive to the Boston Basin trailhead at 3,200 feet.
From the trailhead, we will hike three to four hours until we reach our high camp. The hiking is quite scenic and we will walk along a number of forested trails through the basin until we reach the toe of a glacier.
Here, we will set up camp and go over some of the necessary climbing skills for the next day.
On summit day, we will a pre-dawn alpine start and ascend up to the moderate Quien Sabe Glacier to the Boston Sahale Col. From here, we will traverse a series of rocky and snowy ridges before making the final summit ascent.
This last climbing bit is eight pitches of 5th class climbing up to 5.6 on the West ridge, itself. Afterwards just a tiny bit of third class scrambling separates us from the summit.
And the views from the top will certainly be worthwhile. The summit boasts excellent vistas out into North Cascades National Park as well as fabulous views of Johannesberg Peak and the Quien Sabe Glacier on Sahale Peak.
So what are you waiting for? Book now for this challenging but scenic 3-day mountaineering ascent of Forbidden Peak in North Cascade National Park!
If you like the look of this trip then we think you may also enjoy our 2-day ascent of Sahale Peak, also in North Cascades National Park!
More info
Please contact us to receive a complete equipment checklist.
Meeting point
Water bottle
Backpack
Sunglasses
Mountain Guide
Celebrating 40 years of adventures in the Pacific Northwest and worldwide, NW Mountain Guides is one of the most experienced and refined companies on the planet.
We offer private climbs of the classic mountains in the Pacific NW, including Mount Baker, Mount Shuksan and Mount Olympus.
Internationally, we offer trekking and climbing in Mexico, Nepal, Argentina and Africa.
Languages
| Nepali | English
Certificates
AMGA
Man
Climbing with guide Guillaume was absolutely a highlight of my 2-week Europe vacation. Originally, we were planning on climbing in the Calanques, but the park was closed due to wind and fire danger. Guillaume chose another amazing location (Pic de Bretagne) based on my climbing abilities and preferences and kindly offered train station pick-up and hotel drop off, which I appreciated very much. The multi-pitch route we did was not only fun but also the right amount of challenge, which I thoroughly enjoyed. The communication from the team (Gauthier) was prompt and clear—highly recommend!
Maxine
Luis Silva was a great climbing guide and belayer! He taught me how to do moves that were difficult and encouraged me to try routes that were challenging for me! Because of his encouragement, I managed to complete these routes! I really enjoyed the climbs and completed 8 routes in the Sesimbra/Azoia area. The weather was perfect, no direct sun and cool enough to enjoy the climbs. Explore-Share made booking an outdoor climbing experience in Lisbon extremely easy. Luis, our guide, was fantastic, and the platform’s organization was flawless.
Valeriya
You’re simply the best!!! :))) Explore-Share made everything easy and stress-free. Will definitely use again.
Joshua
We had Léo as a guide for our day climb in Fonty. We were blessed with a knowledgeable, warm, and instructive guide. Communication with Léo and Ivan was smooth and swift. Explore-Share was excellent in arranging everything for our day climb. The communication was quick, and the platform was easy to use, making our adventure stress-free.
Cami
Patrick was a great guide. He took us on an intermediate Via Ferrata at Passo Sella. Renato was quick to respond with any outreach on the Explore-Share platform. The booking process was straightforward, and once Patrick was confirmed, all went well. It was a wonderful experience, and I’d highly recommend the platform.
4.8
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