For “The Outdoor Swimming Society “‘ our Siza Vieira´s “Piscina das Marés” is one of The 11 Best Places for City Swimming.
According their own words, “The Outdoor Swimming Society is the definitive source of information and inspiration for wild swimming, river swimming, lake swimming and lidos. Free yourself of chlorined captivity and join the wild swimming movement!”
See full list here: www.outdoorswimmingsociety.com
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