Februaryannual, last weekend of February into early March4 daysTicket neededPorto
Portugal's flagship wine fair fills the neoclassical Palacio da Bolsa in Porto with around 4,000 wines from more than 400 producers, Douro reds and Ports prominent among them, across four days of tastings and masterclasses.
Host: Essencia do Vinho / Revista de Vinhos
Tip: Saturday is the busiest and dearest day; a weekday afternoon ticket gives you far more room at the producer tables.
Juneannual, night of 23 to 24 June1 nightPorto
Porto's midsummer street festival on the night of 23 June, celebrated for more than six centuries, fills the city with grilled sardines, bonfires, plastic hammers and free-flowing Vinho Verde and Douro wine until dawn.
Host: Camara Municipal do Porto
Tip: The riverside Ribeira and the Fontainhas neighbourhood are the liveliest; base in Porto for the night, then escape to the quiet valley to recover the next day.
Septemberannual, mid September to early Octoberharvest season, roughly four weeksTicket neededPinhao and the Cima Corgo
Across the vindima, quintas open the harvest to guests for grape picking on the terraces, traditional foot-treading in granite lagares after dark and long harvest feasts. It is the most atmospheric time of the Douro year.
Host: Douro quintas and tour operators
Tip: Choose an estate that still treads by foot for the full lagarada ritual; the popular September dates sell out by late summer.
Augustannual, late August around the start of harvestseveral daysPeso da Regua
Regua's harvest-season wine festival fills the riverside town with tastings of local Port and Douro table wines, regional gastronomy, grape-stomping demonstrations and live music against the terraced slopes of the valley.
Host: Municipality of Peso da Regua
Tip: It coincides with the start of the harvest, so pair it with a quinta visit nearby to watch picking and fermentation begin.
Novemberannual, around 11 Novemberaround Saint Martin's DayDouro and Tras-os-Montes
Around Saint Martin's Day on 11 November, villages light bonfires, roast chestnuts and tap the first young wine of the harvest in the magusto feast.
Host: Towns and villages across northern Portugal
Tip: Seek out village tascas serving agua-pe and jeropiga alongside roast chestnuts, the rustic part-fermented drinks of the new-wine season.
Julyannual, early July2 days (3 and 4 July in 2026)Ticket neededCambres, Lamego
A two-day festival for the whole family at the Porto Comercial de Cambres in Lamego; the official site lists a Douro Stage in its line-up and a Wine Village. The 2026 edition was the fifth, and the organisers have announced the next for 2 and 3 July 2027.
Host: Douro & Porto Wine Festival organisation
Tip: A two-day pass and single-day passes are sold; buying and drinking alcohol is limited to adults aged 18 and over.
Juneannual, June4 to 9 days, depending on the year (5 to 13 June in 2026)Peso da Regua
A June wine show in the municipal auditorium of Peso da Regua, organised by the municipality. The fourth edition ran from 7 to 10 June 2024; in 2026 it ran nine days, from 5 to 13 June, with 82 wine exhibitors and seven regional product exhibitors.
Host: Peso da Regua city council
Tip: Dates and length change between editions (four days in 2024, nine in 2026); check the programme with the Peso da Regua council before booking travel.