We have been in the southern end of the okanagan valley for the past week hitting the wineries, but were looking for a good photo op. It feels very uncanadian, and reminds me of the coachella valley in southern california around palm springs where we stayed last autumn. They didn't grow vines there, but similar scrubby hills and lots of fruit and market garden agriculture on the valley floor where the irrigation can reach. Ok, the coachella doesn't have the big lakes strung along it, and is much broader, but it really does feel similar.
The canadians claim this is their only desert, while Wikipedia says it's semi-arid steppe ( and of course wiki is always 100% true). And it does have some local ski resorts in the hills to the east, so could be almost perfect....