Spas with walk-ins welcome in Michigan

A Birmingham, Michigan day spa built around waterless volcanic rock treatments, with V-steam, facials, massage and a steam room for adults and couples.

A downtown Detroit day spa with a thermal pool, sauna and steam room, offering about 70 treatments including a $240 couples massage.

A Dearborn day spa focused on Japanese head spa treatments, plus massage and facials, with sauna and steam room on site.