Myself and a couple of friends spent 5 days in Borovets, Bulgaria to do some low cost, high fun skiing and snowboarding and were, to say the least, very lucky with the weather (in that following a season with very little snow, it snowed just before we arrived and through most of our time there). Perhaps unsurprisingly we took one or two photos which you can find below.
If you’re on a budget and are only going for a few days I’d highly recommend Borovets. If you’re going for a week or more you might get bored as the resort isn’t anywhere near as large as a place like Morzine, for example. But it was just right for us!