Cape Perpetua, just 11 miles south of Walport, is the highest point you can drive off Highway 101, rising some 800 feet above the coastal highway.
The paved, two-lane highway climbs to the top in about two miles.
The road is not particularly steep, nor is it frightening to drivers.
Back in 1933, the "CCC" (Civilian Conservation Corps) built a road to the top, plus a stone shelter on the summit and some hiking trails.
During World War II, the summit was a military lookout station.
On a clear day, it estimated that you can see 37 miles out to sea or some 70 miles up or down the coastline from Cape Perpetua.
(However, it is difficult to get a clear view of the north coast, because of all the dense forest.)
Plan on one extra hour for a comfortable side trip off Highway 101. The turnoff to the Cape comes up fast, so watch closely or backtrack.
Below is a video of Cape Perpetua: