The Beer Spa in Denver, CO (USA) is a new wellness spot where you can pour yourself a local brew from a self-serve tap station before slinking into a bubbling, herb infused tub of hops and barley for a sudsy soak. The spa has four Beer Therapy Rooms, each equipped with an infrared sauna, a rain shower and a beer tub, with blends created by an in-house herbalist, sourcing hops and barley from brewery partners, and adding in an antioxidant rich herbal blend that changes every month.