Multiple large wildfires broke out across central Portugal on 3 July 2026, driven by extreme heat, drought-dried vegetation and strong easterly winds. The Portuguese government declared a state of alert from midnight Thursday through to 23:59 on Monday 7 July, mobilising more than 15,000 firefighting personnel, around 3,400 ground vehicles and roughly 80 aircraft.
Affected Areas
The most serious fires were concentrated in three municipalities in the Aveiro and Viseu districts:
- Vouzela (Aveiro district) - the largest blaze, with five active fronts. Over 7,000 hectares burned in the municipality alone.
- Águeda (Aveiro district) - a separate fire reached the city limits by Friday morning.
- Cinfães (Viseu district) - a third fire near the Caramulo mountain ridge, with precautionary evacuations from hamlets in the Tondela area.
By Friday morning, authorities confirmed no settlements remained cut off, though conditions remained dynamic and the state of alert was maintained.
Transport Disruptions
The Vouga rail line was suspended between Águeda and Sernada do Vouga due to fire proximity to the tracks. Travellers using this regional service should check CP (Comboios de Portugal) for updates before travel. Some local roads in the Vouzela area were also closed.
The AgitÁgueda festival - an annual street art event held each July - cancelled its evening “Silent Party” event as a precaution.
Impact on Tourists
Coastal resorts and major cities were operating normally. Lisbon, Porto, and the Algarve all remained unaffected. The disruption was concentrated inland in the central highlands.
If your itinerary includes the Aveiro–Viseu interior, the Caramulo mountains, or hiking trails in this region, build in flexibility and monitor conditions through IPMA (Portugal’s national weather and fire risk authority) and MapaFogos, a real-time fire tracking map updated continuously.
What to Watch For
Portugal’s wildfire season runs roughly from April to October. July and August carry the highest risk, particularly in the interior north and centre where pine monoculture dominates. The coastal strip - from the Minho down to the Algarve - faces lower direct risk, though smoke haze can occasionally be visible from coastal areas when inland fires are large.
Portugal activated the EU Civil Protection Mechanism to bring in additional aerial resources, and Euronews reported that cooperation with Spain and France was also underway.
We will update this article as the situation develops. For practical travel preparation, see our guide to flights to Portugal and Portugal travel insurance.