South Bay Polo is centrally located at South Bay Horse ranch, 1290 Masten Ave. Gilroy, CA 95020, only 20 minutes South of San Jose and 45 minutes from Palo Alto and Silicon Valley. We offer a great escape from the work week and provide plenty of polo playing opportunities for all levels. Check out our schedule for our next polo day. Bring your friends! There is no better way to spend a Saturday afternoon than BBQing field side with all your friends watching the thrilling game of polo.