The highest and easiest of the Three Sisters, Oregon's third highest peak is a non-technical walk-up great for those want great views and a long hike. Great early season ski descent. Crampons and ice axe not needed in late season. Summit crater has highest lake in the state. Summit bivys can be popular. One of the easier glaciated peaks to climb to become a Mazama member.

Activity Notes

A three day climb of South Sister via the Devils' Lake TH. Day 1, drive from Portland to trailhead, then hike into base camp at Moraine Lake and set up camp for the night. Day 2, summit day and return to camp. Day 3, pack up and return to TH. (Climb leader has secured entry permits through able assistant Lindsey Addison - thanks Lindsey!)
Other Information
Driving Distance from Portland 190 miles
Driving Time from Portland 4 hours
Distance - Round Trip 11 miles
Expected Duration Car to car in one day
Relevant Books Oregon High by Jeff Thomas
Relevant Maps USGS 7 1/2 minute series: South Sister, and Geo-Graphics, Three Sisters Wilderness <href="http: "="" adventure="" c463="" starts-here="" title="On the Mazama Climbing and Hiking map page " www.mazamas.org="" your="">On the Mazama Climbing and Hiking map page <href="http: maps.google.com="" maps?f="q&source=s_q&hl=en&geocode=&q=middle+sister&sll=44.103449,-121.769206&sspn=0.018891,0.04549&g=north+sister&ie=UTF8&ll=44.127028,-121.734352&spn=0.151065,0.363922&t=p&z=12"" title="Google maps">Google maps</href="http:></href="http:>
Awards Qualified 16 Major NW Peaks, Seven Oregon Cascades Peaks
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