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France Heatwave Travel Warning 2026: Bordeaux Wildfire, Flight Delays & How to Stay Safe

Last updated: Jul 29, 2026

France’s summer has moved from repeated heatwaves into a wildfire crisis. A record fire near Bordeaux has burned more than 42,000 hectares and forced roughly 220,000 people to evacuate, while Météo-France still has no department on red heat alert as of July 29.

You can still travel to France, but plan around active wildfire zones in the southwest as well as the usual heat pattern: temporary flight and rail disruption, shortened museum hours, and real health risks that ease once an alert drops. For the wider regional picture, see our coverage of the Europe heatwave and which countries are affected.

Table of Contents

France heatwave and wildfire situation: The current picture

The dominant story is no longer heat alone but the wildfire it has fuelled: a blaze in Gironde, near Bordeaux, is the largest France has seen since the Second World War. As of July 29, it has burned over 42,000 hectares, remains “virulent” and only partly contained, and has forced about 220,000 evacuations, while a separate fire near Biscarrosse in the Landes (3,500+ hectares) is now fixed.

Météo-France’s heat vigilance is calmer by comparison. No department is on red Vigilance canicule as of July 29, but 16 departments — including Gironde, Landes, Ain, Ardèche, Doubs, Drôme, Isère, Jura, Loire, Haute-Loire, Puy-de-Dôme, Rhône, Saône-et-Loire, Savoie, Haute-Savoie and Territoire de Belfort — are on orange, with 63 more on yellow. Highs of 34–39°C are forecast nationwide, reaching 39–41°C in Nouvelle-Aquitaine, Midi-Pyrénées and parts of Auvergne-Rhône-Alpes.

This summer’s heat has arrived in distinct waves, and the latest one is the most disruptive so far:

Mid-to-late June: peaked June 24 with up to 58 departments on red heat alert and roughly 91 percent of the population under orange or red.
Early-to-mid July: peaked July 13 with 37 departments on red heat alert, a provisional 42.3°C recorded at Pissos in the Landes, and the summer’s worst flight and train disruption up to that point.
Mid-to-late July: forecasters flagged a possible new spike around July 28–31, and it materialized as sustained heat and drought turned into the Gironde megafire, with over 115,000 hectares burned nationwide by July 26 across 30–40 simultaneous fires.

Météo-France downgraded Île-de-France, including Paris, from red to orange heat alert on July 15, and Paris itself has not returned to red since. Check the live Vigilance map before and during your trip, since heat levels can shift within a day and wildfire risk in the southwest remains separate and elevated.

What the alert colors mean

Yellow: be aware, conditions may be locally risky.
Orange: be very vigilant, a dangerous heatwave is underway.
Red: absolute vigilance, extreme and potentially life-threatening heat.

Santé publique France recorded at least 2,025 excess deaths in the week of June 22-28 alone, a 29.1 percent rise in all-cause mortality. Deaths at home nearly doubled, and people aged 65 and over accounted for more than 80 percent of the excess deaths, so the warnings are not a formality.

Travel advisories: What governments are saying

Foreign offices are now flagging the Gironde wildfire alongside heat risk, rather than heat alone. The UK Foreign, Commonwealth and Development Office (FCDO) warns of extreme heat in cities popular with visitors, including Paris, Marseille, Lyon and Bordeaux.

It also flags active wildfire evacuations in and around Bordeaux, alongside the existing Mediterranean coast, Corsica and Fontainebleau-area fire risks. Dense, older buildings in French cities often lack air conditioning, which makes heat harder to escape even when a wildfire is not nearby.

Key advice from the advisories

Check Météo-France heat forecasts and the separate wildfire-risk map before and during your trip.
Follow instructions from local authorities and your travel provider, especially near Bordeaux.
Expect possible disruption to rail and road travel during severe heat or active fires.
Avoid non-essential travel into evacuated zones around Gironde and the Landes.

Flight and transport disruption

Bordeaux-Mérignac airport is the main new pressure point: a fire beside the airport killed two firefighters on July 21 and delayed flights, though the airport has since continued operating normally with priority given to departures. Elsewhere, storms and traffic congestion, not heat alone, drove the summer’s worst single-day numbers.

Bordeaux-Mérignac: flights delayed on July 21 after a fire broke out near the P4 car park, killing two firefighters; the airport says commercial flights now run normally, though nearby hotels are closed by prefectural order and terminals close overnight.
Paris Charles de Gaulle: 429 delays and 19 cancellations on July 17, the network’s hardest-hit airport that day after a storm-driven 20 percent capacity cut at Orly.
Paris Orly: 213 delays and 30 cancellations on July 17, following the same capacity cut.
Charles de Gaulle and Nice combined: more than 521 flights disrupted on July 13, the peak day of the mid-July heatwave, with 13 cancellations.

These figures come from flight-tracking aggregators and airport and airline statements, and they change throughout the day, so confirm your specific flight with your airline before traveling. Heat still affects aviation directly — reducing aircraft performance, softening tarmac and straining ground crews — and wildfire smoke can add further ground delays near Bordeaux.

Before you fly

Check your flight status with your airline and on the Wego flight tracker before leaving for the airport.
Carry water through security for terminal and tarmac waits.
Build in extra connection time, especially through Nice, Bordeaux and the Paris hubs.

The Gironde fires have hit ground transport harder than the airport. The A63 autoroute has around 70 kilometers closed, and TER and TGV services south of Bordeaux toward Dax, Hendaye, Arcachon and Pau have been interrupted or suspended.

SNCF and Paris-region rail operators also introduce heat-related speed restrictions once temperatures pass roughly 30°C, since steel rails can expand and buckle. During the mid-July peak, SNCF canceled around one in three Intercités services nationally and replaced them with coaches, while about 10 percent of Île-de-France commuter trains were cancelled.

France’s strikes and weather can stack up fast, as we saw with the recent Paris airport strike.

Attraction closures & schedule changes

Paris landmarks have shortened their hours twice this summer during red heat alerts, then reverted to normal once conditions eased. Most recently, the Eiffel Tower and the Louvre both closed at 4 p.m. from July 11 through July 13 during the peak of the mid-July heatwave.

With Paris on orange rather than red since July 15, both sites remain on their standard summer schedule. Hours can still shift at short notice if a new heatwave arrives, so confirm times on each venue’s official website before you go.

The Gironde wildfire and other side effects

Gironde wildfire near Bordeaux: France’s largest fire since World War II, having burned over 42,000 hectares as of July 29, destroyed more than 240 buildings, injured 88 firefighters, and driven roughly 220,000 evacuations; it remains active and only partly contained.
Landes wildfire near Biscarrosse: a separate blaze that burned over 3,500 hectares and displaced around 40,000 people before firefighters declared it fixed.
Fontainebleau forest fire: burned nearly 1,900 hectares of the UNESCO-listed reserve roughly 60 kilometers southeast of Paris in mid-July, forcing evacuations and disrupting nearby train lines and a motorway for several days.
National wildfire toll: at least 10 deaths and over 115,000 hectares burned across France so far this year, with 30-40 fires burning on a typical late-July day.
Nuclear power: EDF took three reactors offline during the July heat peak under routine river-cooling-water rules, a standard precaution rather than a supply risk for travelers.
Schools: around 2,000 were closed or reorganized at the height of the June heatwave, and some outdoor events and tours shifted to early morning or evening slots.

How to plan around the heat and wildfires

Book timed-entry attractions for the early morning when possible.
Keep midday for indoor, air-conditioned options like department stores or cinemas.
Avoid non-essential travel toward Gironde, the Landes or other active fire zones until authorities lift evacuation orders.
Confirm opening hours and road or rail access on the official venue or operator website the day before.

If you are still booking, compare hotels in Paris with confirmed air conditioning, and search flights to Paris with flexible fares in case dates shift.

How to protect yourself in extreme heat

The single most important habit is to drink water regularly without waiting until you feel thirsty. Santé publique France recommends 1.5 to 2 liters a day, and more if you are active or sweating heavily.

Official advice from French health authorities

Avoid going outside during the hottest hours, roughly 11 a.m. to the late afternoon.
Cool your body several times a day, wetting at least your face and forearms.
Close shutters and windows when it is hotter outside, and open them at night to let heat out.
Check on elderly travel companions, infants and anyone with a chronic illness.

Know the warning signs of heat illness: cramps, headache, nausea and unusual fatigue. Severe signs include confusion, hot dry skin with no sweating, and a fever above 39 to 40 degrees Celsius.

Please note: If someone shows severe heatstroke symptoms, call 15 (medical emergency, SAMU) or 112 right away. Move them to a cool place, give water, stop all activity and cool them with water while you wait for help.

Emergency numbers in France

Number	Use for
112	All emergencies (works across the EU)
15	Medical emergency (SAMU), including heatstroke
18	Fire service and wildfires

Frequently Asked Questions

Is it safe to travel to France during the heatwave and wildfires?

Yes for most of the country, though travelers should avoid the active evacuation zones around Gironde and the Landes in the southwest. No department is on red heat alert as of July 29, so the main advice elsewhere is to follow Météo-France alerts and adjust plans around the hottest hours.

What is happening with the Bordeaux wildfire?

A wildfire in Gironde has burned more than 42,000 hectares, France’s largest since World War II, and forced around 220,000 evacuations. It remains active as of July 29, though Bordeaux-Mérignac airport continues to operate, and a separate Landes fire near Biscarrosse has been contained.

Are flights to France being canceled?

Some flights are delayed or canceled when heat, storms, wildfire smoke and peak-season demand combine, notably at Bordeaux, Paris Charles de Gaulle and Orly. On July 17, French airports recorded 68 cancellations and 1,178 delays nationwide, but most flights operate, so check your status before heading to the airport.

Where can I check official heat and wildfire alerts in France?

Use the Météo-France Vigilance system for red, orange and yellow heat alerts by department for today and tomorrow. Check local prefecture websites and Bordeaux-Mérignac airport’s own updates for wildfire-specific evacuation and travel guidance in the southwest.

Sources

Disclaimer: Wego strives to ensure all information presented in this article is accurate and up to date at the time of publication. Travel policies, prices, visa requirements, and conditions can change rapidly. We strongly recommend verifying critical details with official sources before making travel decisions. Wego does not accept liability for any inaccuracies, oversights, or changes that may occur after publication.