I'm going to take about 4 days to do this trip on a sport-touring bike so I won't be engaging in any Iron Buttedness. Leaving on the 12th and back on the 15th.
I don't mind I-5ing it to Portland but if someone has alternate route suggestions that don't take me through Montana and North Dakota, I'm all ears. I've already done Mt. St. Helens so leave that out. I'm not a big fan of (read:hate) dirt so leave that out. Same with bumpy roads. If you suggest a route and it has so much as one bump on it there will be hell to pay.
Also, I refuse to use a GPS (although I have one) so keep that in mnd.
So, what say you? Thanks in advance, folks.