A strenuous approach (possible N. Cascades bushwhack) precedes a technically easy climb. Dome peak is one end of the famous Ptarmigan Traverse.

Other Information
Driving Distance from Portland 280 miles
Driving Time from Portland 5 hours
Expected Duration Car to car in two or more days
Relevant Books Selected Climbs in the North Cascades by Nelson and Potterfield Cascade Alpine Guide: Columbia River to Stevens Pass by Fred Beckey
Relevant Maps USGS or Green Trails, Downey Mountain and Dome Peak <href="http: maps.google.com="" maps?f="q&source=s_q&hl=en&geocode=&q=dome+peak+WA+98237&sll=48.299848,-121.009827&sspn=0.017529,0.045233&g=sinister+peak+WA&ie=UTF8&ll=48.301552,-121.031098&spn=0.017528,0.045233&t=p&z=15&iwloc=addr"" title="Google map">Google map</href="http:>