Grêmio Náutico União is one of Porto Alegre's big members' sports clubs, and its Moinhos de Vento clubhouse has a mixed sauna area with a dry sauna kept at 70 to 80 °C, a wet steam room at 45 to 50 °C sprayed with eucalyptus essence by staff, a quiet rest room and showers. Swimwear is compulsory, entry is from age 14, and the sauna is free for members. A second sauna runs at the club's Alto Petrópolis site.
