I'm always up for a quick look at a spring, though I must confess my heresy that wells & springs arn't really the most interesting of things to me. Though if its surrounded by a stone setting... :)
And yes, I'd love to walk to Stoney Littleton from Bath, should be about a 6? mile walk ish. Might have to wait for another time depending on what else is happening that w/e as I may have company with me for the picnic, or I might pop along Sat. night to see what Pete is doing!
At some point as well, I quite fancy walking to Avebury...