I wouldnt have called them caravans, at all. It was more of a chalet. Ours had 2 bedrooms. Kids one with bunkbeds and a tv and the main part of the chalet, was the main bedroom, with a large bed (I was over 20 weeks pregnant and still had plenty of room!), sofa, fridge, tv. The bathroom had doors from both rooms and two loos, which the kids found hilarious!
Like I said, we did have a whirlpool room, so maybe that was an upgrade? But I dont recall seeing anything, like caravans.
Only downfall I remember, was that our room was at the top of the hill. The restaurant and sich, were at the bottom. It was a bit of a slog, in the heat but I was pregnant. The 2 and 3 year old, managed fine, even after dancing for hours, at the disco!!! In fact downfall is not the right word, but I cant think of a better one! There was a minibus and golf carts, that transported you up the hill, if you didnt fancy the walk.
It really is a lovely resort and I definitely go back again, if I could afford it now!!