We weren't provided with any information about how to access the cabin in Winter, but luckily heard from friends that it was possible to snowmobile from the main trail. Due to snow conditions and an old map that showed grooming all of the way to the cabin, we found ourselves unable to make it the last 2.5 miles there. In the future it would be nice to be provided with more information on how to access these cabins in the Winter. We had to look hard to find the information we did have and most of it turned out to be wrong.