For the safety of Bowman and the other wood sprites of Wellwood, I’ve chosen not to disclose this information. 😉
The closest approximation I can give you is the American Midwest. It’s definitely a familiar sort of place for the Winchesters, since they seem to spend a lot of their time in the middle of the country. I’m sure I’ve dropped clues in the various AUs we have written so far, but I will not be able to confirm or deny any guesses. Sorry, anon!
Brothers Apart 