Lido
![Saltdean Lido, Brighton and Hove, UK](/Images/godic/202501/31/Saltdean_Lido_-_geograph.org.uk_-_6347280813.jpg")
![Na Stírce Lido in Prague](/Images/godic/202501/31/Na_Stírce_Lido,_Prague_Kobylisy0813.jpg")
A lido (/ˈliːdoʊ/ LEE-doh) is a public outdoor swimming pool and surrounding facilities, or part of a beach where people can swim, lie in the sun, or participate in water sports. On a cruise ship or ocean liner, the deck with outdoor pools and surrounding facilities are often designated the lido deck.