From this thread:
http://www.bikeforums.net/showthread...-(cross-posted)
I find:
"we made a stop about 30 miles in to top off water and drop off lights and some gear"
"Early on one of the riders got a flat tire which gave me a chance to warm my fingers and get some nice pictures"
"our first stop in Los Olivos"
"We did have our lunch stop after 40 miles "
"we reached a ranger station where we hoped to refill our bottles, "
" the 5 of us cruised to Katie's car. Food and water awaited"

So that's at least 6 stops in 200 miles.