Nests and RicePods offer controllable air conditioning in each unit. The Treehauses also feature controllable air conditioning in all communal spaces. Individual sleeping rooms are not air conditioned. Due to the proximity of Lake Superior there are only a handful of summer nights on which the temperature is likely to be above 70 degrees. All rooms are outfitted with windows that open to allow access to fresh air and cross ventilation at all times. Should temperatures soar, fans will be provided to Treehaus guests.