Finally took Bill up on his tip . . .
Looking at a map, ~15 mi/24 km North of Paso Robles, Jolon Road makes a wide loop that starts out West/Northwest then turns North, into King City @ 101 --- ~60 mi/95 km total . . . just 5 mi/8 km more
Nondescript at the start, but there're not many off-ramps along that stretch of The 101, so, coming up from the South, it's tough to miss. Hotter than SLO that day, w/ very little traffic, and so, especially at this time of the year . . . a little bleak, spooky. 'The Hills Have Eyes.' Even though I'd studied the map, the road seems to take too long before going in the right direction. Rough, too