Bax Castle Two Mile Ash Road, Southwater, Horsham, West Sussex, RH13 0LA Followers 0 Audience 5 follow + aboutoffers & eventsnewsjobsmenureviews Bax Castle in Southwater has a beer garden. The pub has an outside area. Edit licensee? VIP share Share this pub latest pub news, offers & eventslatest news, offers & events We're really sorry but we don’t seem to have any offers or events for Bax Castle. We're sure there must be something happening here but they just haven't told us about it! Please do mention this to Bax Castle when you next visit them.