Nauigio

 is a in Ventora and was the first known  in southwest Alutra. Located on the shores of the Abayadi Sea, the city covers 92.1 km2 in the of Arava. As of the 2020 census, the city's population is 638,613, with 1,194,206 in the metropolitan area. The current mayor (: alcalde, fem. alcaldesa) is Ana María Paconama Tijeton.

History
Settlements at present-day Nauigio date from at least the second century BCE. The first known reference to it as a city-state was in 1017 BCE. Around that time, its prominence prompted the founding of other city-states within the region. As with other coastal city-states, Naugio expanded its domains inland to provide for workers, crops, and resources. It continued to grow and remain a trading and economic leader in southwest Alutra.

As a maritime hub, Nauigio prided itself on its shipbuilding and ing, including sailmaking. Nauigio was known around the Abayadi Sea for its quality sails made of linen from. By the mid-220s BCE, over-farming and lack of crop rotation was resulting in lower crop yields, including less and less flax. In July, 226 BCE, governor Ciríaco Macías Biscana imposed a tax on flax, exempting sailmakers. Rising food prices and the unfair tax sparked the Flax Tax Revolt, a that lasted four days. The uprising resulted in about 300 fatalities, the burning of several flax fields, and the substantial destruction of the city's garment district. The revolt caused the city-state to lose its prominence to Plenas.

In 207 CE, Nauigio received its first city charter. Today the municipality is the 20th largest in Ventora by population.