Onsen
![Onsen](https://s3.amazonaws.com/fathom_media/photos/Onsen-San-Francisco.jpg.380x250_q85_crop.jpg)
A mini-detox in the middle of the Tenderloin. Petite communal bathhouse in the back. Japanese bar and restaurant in the front. Come for one or both. Throw in a massage and call it a Sunday night.
466 Eddy St.
San Francisco, CA 94109
+1-415-441-4987