spa vs vacation spot

spa and vacation spot both are nouns.

Word	Noun	Adjective	Verb	Adverb
spa	Yes	No	No	No
vacation spot	Yes	No	No	No

As nouns, vacation spot is a hypernym of spa; that is, vacation spot is a word with a broader meaning than spa:

spa: a health resort near a spring or at the seaside
vacation spot: an area where many people go for recreation, holidays or other purposes

Other hypernyms of spa include playground, resort area.

spa (noun)	vacation spot (noun)
a fashionable hotel usually in a resort area	an area where many people go for recreation, holidays or other purposes
a place of business with equipment and facilities for exercising and improving physical fitness
a health resort near a spring or at the seaside