My first real spa experience was in Calistoga, in Northern California, a small town in wine country known for its' mineral springs and mud. I went with some college friends and we indulged in a full spa experience. I had a full mud treatment, steam, and massage package which left me nearly unable to walk from the sheer pleasure of it all. Now that all my friends are working, it's hard to get anyone to take a break and go away with me; finding a spa deal for single travelers is like finding the proverbial needle in a haystack.
Fortunately, Golden Haven offers a $225 Solo Spa package that includes 3 hours of pampering including 1 hour of massage, 1 hour facial, a mud or herbal mineral bath, use of the hot springs mineral pool and jacuzzi. You also get a winery guide that includes complimentary wine tasting and a free t-shirt. The only restrictions are that you can't get this discount on Saturdays or holidays, you can't combine the offer with another discount, and you must print out the web page before you go.
If you can find someone to go with you, Golden Haven also offers a girlfriend special for $195 and couples specials from $125 to $225, so whether you go solo or accompanied, you can go play in the mud and stay overnight if you don't feel like going anywhere afterwards; remember that if you choose to stay the night, you can have more treatments the next day!