Established in 1971, Midnight Sun is one of the Castro’s classic gay bars and still stands out for its video-bar identity, with big screens, cocktails, beer, and wine in a lively neighborhood setting. Now at 4067 18th Street, it mixes after-work drinks and late-night energy better than a pure dance club, with current hours running until 2 am Thursday through Saturday and midnight on the other nights. It remains a dependable Castro stop for a social crowd, strong pop-culture atmosphere, and regular event programming that keeps the room feeling active.