Glad to be of help!
RE: hotels/cooking, I was just indicating the availability of services along that stretch -- plenty.
Here's my background: I lived in Santa Cruz for 13 years, and rode all of these roads (except 17). So, the deal is you have to get over the Santa Cruz mountains. The ridge rolls along about 1500-2200 feet above sea level, from SF to San Jose. You should take whatever route you feel best about, I'm not trying to convince you of anything, but there are a lot of ways through there, and many of them have something wrong with them.
The roads I recommended are the best blend I can think of of moderate grade and low traffic volume. There are even quieter roads but they are very steep, and might not be fun on a loaded bike.
Here's a link to my recommended route, Los Gatos - Lexington Reservoir (Alma Bridge Rd) - Old Santa Cruz Hwy - Summit (I said skyline before, that was a mistake) - Soquel/San Jose :
http://maps.google.com/maps?f=d&hl=e...6593&z=12&om=1
This has about 2 miles or less of dirt path, which is quite flat, just getting to the reservoir from Los Gatos. (sorry, no good map for this, & I went the other direction, and it just kind of dumped me onto the path, and then all of a sudden I was in Los Gatos) The rest is paved. I rode that route in the reverse direction from Santa Cruz to Menlo Park in spring 2004, on a fully loaded touring bike with 28mm road tires. After you get past the res., it is for the most part a small road through a redwood forest with very low traffic volume. It doesn't have any communities that use it as a commute corridor, unless highway 17 is closed. It's pleasant riding.
Highway 9 has some communities that contribute commuter traffic to it. It is much more heavily traveled that Old Santa Cruz Highway. It has some places with very little shoulder. It's the 2nd best alternative in that area. The total ascent on 9 is similar/ slightly more than on Old Santa Cruz. The descent down 9 on the west side is quite fun, and would be world class if it carried less traffic. You can do a side trip (and camp if you want) on 236 to Big Basin State Park.
Highway 84, my northern recommendation, is a small tree lined road with little traffic. It dumps you out on the ocean pretty far north of santa cruz, and you might get to sail a fat tailwind to SC. Roadies ride this road for fun all the time, it is beautiful.
Highway 92, in that same area, is less climbing but carries commuter traffic to/from the Half Moon Bay area, and joyriders up to skyline. I have ridden it down from skyline to the bay, but would certainly not choose to ride it if I had any choice -- twisty, poor shoulder, low visibility.
Highway 17, while legal, is DEATH on a bike. I am not kidding. It is essentially a freeway, 2 lanes in each direction, 0-2 feet of shoulder, very twisty, with heavy commuter traffic. Even in non-commute hours, it is very busy. Speed limit is 50, but people go up to 75. This is the major corridor carrying semi-truck traffic to supply the santa cruz/monterey area. Do not ride this road.
Have fun!
Anna
(writing bike tour advice is sooo much more fun than working.... and I'm not allowed to ride my bike today or tomorrow, i'm resting for a 4 day tour.)