San Diego Fairâs Western Theme A Hit Posted by VenuesNow Staff | Jul 19, 2017 | General A slight decrease in attendance doesn’t mar a great 2017 Del Mar Fair To access this post, you must purchase Subscribe to VenuesNow – 1 Year, Subscribe to VenuesNow – 2 Years or Subscribe to VenuesNow – 3 Years. If you are already a member of VenuesNow, please login here: log in