Ventspils is a town in northwestern Latvia in the historical Courland region of Latvia, and is the sixth largest city in the country. At the beginning of 2017, Ventspils had a population of 39,286. It is situated on the Venta River and the Baltic Sea, and has an ice-free port. The city's name literally means "castle on the Venta", referring to the Livonian Order's castle built alongside the Venta River. Ventspils holds the national record for the highest temperature ever recorded in Latvia with 37.8 °C (100.0 °F) on 4 August 2014.
Ventspils is situated at the mouth of the Venta River, where it empties into the Baltic Sea, and is an important ice-free port. Large amounts of oil and other mineral resources from Russia are loaded aboard ships at Ventspils. The revenue from port services has made Ventspils the wealthiest city in Latvia. Ventspils Airport, one of the three international airports in Latvia, is located in the city. Ventspils High Technology Park provides infrastructure and services to IT and electronics companies.
Every winter Ventspils hosts the awarding ceremony of the Latvian Radio broadcast Musical Bank and the televised national selection for the Eurovision Song Contest. On the second weekend of July the Sea Festival takes place, and on the first weekend of August there is an annual city festival.