Do they sell any exercise equipment? Just basic things like dumbbells and whatnot to train for climbing? Or perhaps weighted clothes? Please and thanks!

Although this is a perfectly appropriate question for this section (ahem) they do not.

That's not what this question section is for. It's for asking other people about their experiences at places and things like that. The quickest and easiest way to find out would probably be to call them and ask.......

No. Its and outdoor activities type place.

Call them