The Clue
Place that might feature a sauna (3 letter answer)
The Answer
SPA
Tags
Notes
The answer SPA is very common and appears about once every 25 puzzles.
Related Clues
Bath, for one
Dax, for one
Evian, for one
Karlsbad is one
Resort
Retreat
Baden twice
Bath, e.g.
Belgian resort
Belgian town
Bex or Dax
Fat farm
Health club
Health farm
Health resort
Hot spot
Mineral spring
Nautilus habitat
Place to relax
Place to sweat
Place for sweaters
Place to unwind
Resort of a sort
Salubrious spot
Vacation spot
Vichy, e.g.
Watering place
Aix-les-Bains is one
Belgian resort town
Fancy home amenity
Hot Springs, e.g.
It has springs
Masseur's workplace, maybe
Place to get a facial
Place for a mud bath
Toning-up spot
Trainer's workplace, perhaps
Aptly named Belgian town
Four-star hotel amenity
It might afford a remedy
New England soda fountain
Spot for three men in a tub?
Where some losers hang out
Definition
SPA as a noun:
1. (watering place, watering hole, spa) = a health resort near a spring or at the seaside
2. (resort hotel, spa) = a fashionable hotel usually in a resort area
3. (health spa, spa, health club) = a place of business with equipment and facilities for exercising and improving physical fitness