Northwest Summit Climb

Forbidden Peak

Price $890
Schedule
  • 07/27/2018 - 3 day ascent
Talk to an ADVENTURE professional
425.749.7421

Forbidden Peak • North Cascades NP

West Ridge • 3 day – $890 (advanced) 2:1 ratio
Sharkfin Tower & Forbidden Peak • 4 day – $1190 (advanced) 2:1 ratio
Inquire for private/custom climb rates

Forbidden Peak, at 8,815 feet is located within the spectacular Boston Basin, the mountain is approached from Cascade River road within the heart of North Cascade National Park. Once in Boston Basin the route leads us across the massive Boston Glacier to the classic West Ridge. The West Ridge route consists of mid-fifth class climbing and 40°-50° snow and ice before joining an exposed rock ridge. The entire region is surrounded by rugged alpine peaks such as Sahale Peak, Boston Peak, Mount Torment, Mount Buckner and beyond. The climb represents the next guided challenge for aspiring alpinist’s interested in honing their skills on more advanced terrain.

West Ridge via Boston Basin • 3 day ascent

The classic West Ridge route is considered one of the best moderate alpine route climbs in North Cascades National Park, and is featured as one of the “Fifty Classic Climbs in North America”. The route involves a four-hour hike to high camp, a couple hour climb to the West Ridge notch, and then 8 pitches of 5th class climbing up to 5.6 on the West ridge itself. The best sections of the climb are on the ridge crest, and the entire route features impressive views down the North side of Forbidden to lonely Moraine Lake, as well as the spectacular North Face of Johannesberg Peak, the Quien Sabe Glacier on Sahale Peak, and other peaks in the Cascade Pass area.

East Ridge

Of the three ridges we guide on Forbidden Peak, the East Ridge offers the most sustained rock climbing. The climb starts with a several hour approach up the ridges and gullies on the east side of the Unnamed Glacier (oddly its name) below Forbidden Peak, and eventually spits you out near the base of the climb on the East Ridge itself. 6-8 pitches of rock up to 5.8 climb along the ridge crest and traverse both the south and north sides of the ridge bypassing several gendarmes and featuring the same magnificent views seen on the West Ridge. This route is usually done as part of a longer stay in Boston Basin. For the descent we use either the West Ridge or the East Ledges descent.

North Ridge

The North Ridge is a climb that has it all, a tricky approach over loose Sharkfin Col, a glacier traverse on the massive Boston Glacier ending at the North Ridge, a wild pitch of steep dirt to gain the ridge, and finally 8 pitches of snow or ice up to 50° followed by a thrilling and exposed climb up the low 5th class terrain of the upper North Ridge. The route leads directly to the summit pyramid. This climb is always done in at least three days, with most groups bivouacking at the base of the North Ridge on the first night and then reaching Boston Basin on the second night and the trailhead on the third day.

Sharkfin Tower

Sits in the middle of the famous Boston Basin. The South East Ridge makes for the perfect introductory alpine rock climb or as an addition to one of the other classic climbs in the area. The climb has a good combination of glacier climbing, steep snow, and moderate rock, enabling the climber to put to use many of the skills needed to be a well-rounded Alpinist.

Related climbs: Mount RainierMount BakerMount ShuksanEldorado PeakSahale PeakForbidden PeakMount Olympus, Glacier Peak

Climbs begins and ends in North Cascades NP

Plan to arrive the day before the climb begins.

Day 1 • Hike to Camp • 6,500 feet
Gear check and drive to the trailhead. We hike steep forested trail with a series of creek crossings before reaching Boston Basin, once above tree line we climb to high camp located the upper basin below the unnamed pocket glacier that provides access to the West Ridge route. 3300 feet gain to high camp.

Day 2 • Summit Day • Forbidden Peak • 8,115 feet
From Boston Basin high camp, we cross the unnamed glacier under the near vertical South Face of Forbidden Peak. We then ascend the 500 foot long West Ridge Couloir, we climb steep 40-50 degree snow, ice and low class rock to the crest of the West Ridge. Climb the exposed ridge on mostly solid rock via ledges and cracks. Difficulties are avoided by traversing on north side of ridge. Descend the West Ridge and rappel the couloir to the edge of the glacier and return to high camp. 2300 feet gain to summit.

Day 3 • Hike to Trailhead 
After breakfast we pack our gear and return to the trailhead.

Plan to depart the day after the climb ends.

Itinerary Notes
NWAG makes every effort to uphold the scheduled itinerary, although our guides are given discretion to adapt the itinerary for reasons beyond our control or due to the needs of the group. Meal schedule: (B) Breakfast (L) Lunch (D) Dinner

Where to Meet
8:00 am, the morning of the climb, we meet in Sedro Woolley for equipment check before heading to the trailhead.
We will email you PreClimb info including gear list and departure details upon registration.


Registration and Payments
$500.00 deposit includes a $200.00 non-refundable registration fee, due with application.
Balance due 90 days prior to start date. Please read NW Alpine Guides Reservation/Refund Policy for details.


Services included
Guided climb and instruction
Boiled water for meals
Professional mountain guide
Group equipment (including tents, ropes, stoves, etc.)
Wilderness Permits


Services not included
Transportation
Trailhead parking fees (NW Forest Pass)
Meals and snack food
Personal gear
Hotels or lodging
Trip cancellation insurance
Medical and evacuation coverage
Staff gratuities

425.749.7421