Make sure to try the Wolf's Coffee.
Stars in downtown Santa Rosa is ok.
You've got to go about 4 miles South to get to
the best store in the area.
Zone Music in Cotati.
www.zonemusic.com
I've seen Dick Dale, Les Claypool, and other luminaries
trying and buying gear there.
That's were I bought my amp, cab's, bass, cables, etc...
Then there's Tall Toad in Petaluma.
Go Wine tasting.
It's free.
They are all over the area.