>>63865205
>>63865226
a combo of these too would be the best choice, a covered area for the babbies and then a stone/brick lined area they can hide in if they arent a babby anymore...

you could also grow some pretty plants in the area. I live in the south (hellish btw), but there are an abundance of cold resistant bush-like plants that would provide ample cover and perhaps even food for the bunnies.