This route applies 

Mike Woodmansee created the 242-mile Cougar Traverse as a “bonus trek” and long challenge, far from anything else, in his 2003 book “Trekking Washington” (https://www.amazon.com/Trekking-Washington-Backpacker-Magazine-Woodmansee/dp/0898869048). The massive loop is the longest uninterrupted wilderness route in the lower 48 states. There are no road crossings, no possibilities to resupply, and no easy bailout options.

Bohusleden stretches from Lindome in the south to Strömstad in the north, 360 km.