Combining shower and sauna is another luxurious idea. The rough-hewn granite and hefty logs here create a grounding environment in which to sit back and relax. eclectic rustic bathroom by Design Associates - Lynette Zambon, Carol Merica
A big sauna with a huge window looking out on the forest and the outdoor hot tub that's big enough for many people to warm up from the cold. This could also be used as a cold pool for dunking after sweating in the sauna.