Route: Columbia River Gorge Triple D (OR)

Oregon, US

First done by Theresa Silveyra and Mack Robertson, the idea is to climb Devil's Rest, Mt Defiance, and Dog Mtn.  Time from the first TH to the last, and includes driving between the THs.  Otherwise, any route is allowed.  It comes to about 26.6 miles with 10,000+' of elevation gain.

45.562063, -122.1292534