If you are looking for [tag]Gay Bars in San Francisco[/tag], I do not think you will have many problems finding them as San Francisco IS the [tag]Gay capital[/tag] of the world!
Although San Francisco is teeming with [tag]Gay Bars[/tag], hotels and nightclubs, over a wide area, there is also a concentrated zone around Castro Street where many gay establishments are grouped together, making barhopping a nice easy experience.
In the old days the Castro area was accessible only by dirt tracks and home to dairy farms. The Castro Street of today is a vibrant cosmopolitan area, and although the majority of the bars are gay male orientated, but there are also many female friendly places, both straight and gay.
See below for a list of Gay Bars in the [tag]Castro[/tag] Zone.
There are many many more gay bars in the area, and surrounding areas, this is simply a selection chosen as they have websites for more information.