It smells incredibly clean. The air is very pure, apparently, and it's meant to be good for your healthm I noticed this - my cold cleared up while I was there (and started again soon after). There's a slight cave smell, but not really. I don't know what it's like to smell like being by tue ocean, but I don't remember it smelling much like british beaches.

It smells pretty clean/normal.

You can lick the walls and they taste like salt.