The day spa at Glen Ivy Hot Springs, located at the base of the Santa Ana Mountains in Corona, is spread out over an 11- acre expanse that includes 17 pools, its signature red-clay mud bath and an ...

Moor Spa Hilton Head, located on Dunmore Court, specializes in treatments using moor from Vorarlberg, Austria; algamoor from a lake bed in northern Germany; ground gemstone clay from Vancouver ...

Donated clay has created a special mud bath for the elephants at Belfast Zoo.

Talk about organic spa treatments. These toasty artesian waters are infused with a greyish, silky mud that is first used to bathe in and then comes as an exfoliating treatment pack, so lather up ...