
Trip
Basic Alpine Climb - North Twin Sister/West Ridge
A fantastic ridge route on a very rare and grippy rock, the Twin Sister Dunite.
- Info
- COVID-19: Learn about our most up-to-date guidance for participants and leaders on our COVID-19 Response page. All participants and leaders must agree to the COVID-19 Code of Conduct before participating in this Mountaineers activity.
- Fri, May 19, 2017
- Seattle Climbing
- Climbing
- Basic Alpine
- Adults
- Basic Alpine Climb, Strenuous 2, Technical 1
- For Beginners (Getting Started Series)
- Mileage: 16.0 mi
- Elevation Gain: 5,400 ft
- 3 (3 capacity)
- 3 (3 capacity)
- Cancellation & Refund Policy
TBD
A re-do of an earlier attempt that came short of the summit. We will use mountain bikes on the approach to the trail head, a 5 mile, 2000-ft section on forest roads each way. On the way up it will be a combination of riding and pushing. Riding all the way down from trail head. A bike on good working order required and some biking fitness and skills.
North Twin Sister/West Ridge
-
USGS Twin Sisters Mountain
USGS Cavanaugh Creek - See full route/place details.
Required Equipment
- The Ten Essentials
-
Bikes
- shoes for bike (optional)
-
bike locks
-
2 Pickets with runner and biner.
-
Glacier rope (1)
-
Small alpine rack (a few nuts and some webbing)
-
crampons
-
ice axe
-
harness (or scramble hasty harness)
-
mountaineering boots
-
2 locking biners
-
helmet
-
prussick cord
-
single runner
-
extra water to leave with bike (there is no water on the route)
-
gaiters (recommended)
-
tape or gloves for hands (recommended, fingerless bike gloves worked well in the past)