There are benefits to winter camping in a lean-to. Lean-tos are spacious; although each lean-to can be different, typically there is adequate room for five campers. The lean-to provides a level, dry platform for changing clothes, setting up a stove, mixing food, or just plain sitting. They are usually unoccupied in winter.
On the other hand, lean-to’s aren’t particularly warm in cold weather – even if you close off the open side with a tarp. Also, they are usually situated in high-use areas. They can house rodents and the sleeping arrangements can leave you lying wide awake between two prodigious snorers. » Continue Reading.