Find the word definition

Wiktionary
resort fee

n. A nightly surcharge imposed by hotels on top of the usual rate, nominally to cover the cost of certain amenity.

Wikipedia
Resort fee

A resort fee, also called a facility fee, a destination fee, an amenity fee, or a resort charge, is a separate mandatory fee that a guest must pay to receive the key to their room rental. The fee is charged in addition to the room rate.