I went to college in Saratoga. (Skidmore.)

My college best friend and I just started planning a trip back for October TODAY!

Knowing the area pretty well, we were laughing about trying out some of the "seedier" hotels. I went surfing to some of their websites and was SHOCKED at the rates they were charging! And this is for October, not even during race season!
(I must admit, having lived there for four years and having an apartment around the corner from the tracks, I've never had a desire to go back during the summer.

)
Anyway, I was using the Chamber of Commerce's website today.
http://www.saratoga.org/ If that helps. We stayed at the Turf & Spa motel a couple years back for the same kind of mini-trip and while it's not fabulous, it's inexpensive. All the new big hotels have been built since I graduated, so I don't know any of them, but they're obviously pricier than the weird, local joints.
We were looking at the Downtowner today (one of the one's we thought was seedy! hee hee!). The Rip Van Dam has always been a place I've wanted to see the inside of. There's one particular motel that's attached to the Crystal Spa - a lovely place where you can have real mineral baths.
If you could squeeze into a B&B, that's what my folks always did when they came up. I highly recommend the Westchester House. Of course, the Gideon Putnam in the middle of the park is lovely, tho much moolah.
There's always places in Ballston Spa, Glens Falls, Schuylerville (sp?) that are less expsensive and only a few minutes away.
As for my personal favorite places, I used to love going to Yaddo, the artists colony. Of course, there are all the neat springs to visit and the baths.
It's late and I'm rambling...

I hope I've helped somewhat!!!
Julia