The extended weekend of May 8, 2026 is shaping up to be far from smooth for drivers across Île-de-France. According to Bison Futé, Thursday, May 7 will be the busiest day in both directions, with a red-day forecast for departures and expected delays from late morning in the Île-de-France. In short, it’s wise to plan ahead if you’re hitting the roads this weekend.
In the Île-de-France region, traffic jams are expected to start late in the morning on the A6 and A10 motorways, and will intensify by mid-afternoon as commuter traffic picks up. The A13 could also see slowdowns from mid-afternoon, with disruptions possibly stretching into the late evening.
The busiest routes in Île-de-France this Thursday:
Nationwide, traffic will be particularly heavy on the routes serving the Atlantic coast, the North-East border areas, the Auvergne-Rhône-Alpes region and the Mediterranean coast.
Bison Futé's advisory: depart from or pass through Île-de-France before 2 p.m. or after 10 p.m. this Thursday.
The national holiday offers little relief. From the early hours, traffic will be heavy in Île-de-France on the A10 and A6 motorways, with a noticeable intensification starting mid-morning. The A13 will also be heavily used from mid-morning.
The corridors to watch this Friday, beyond Île-de-France:
Bison Futé's recommendation: head out before 7 a.m. or after 5 p.m. if you're traveling in Île-de-France this Friday.
Good news for the undecided: Saturday, May 9, is slated to be green in both directions across the entire network. It’s the quietest day of the weekend, ideal for short- to medium-distance travel. If you can shift your departure, that’s clearly the window to seize.
It's often the return that catches people off guard. Drivers will be out in force on the routes serving the Atlantic and Mediterranean coastlines, with travel proving difficult from early afternoon through to early evening. In Île-de-France, traffic will be heavy from the early afternoon on the A10 and A6 motorways, and will remain so into the late evening.
The routes to watch for Sunday’s return traffic:
Bison Futé's recommendation: for those heading back home, favor a stretch before 3 p.m. or after 7 p.m.. If you get stuck, consider taking a break every two hours, especially since fatigue builds up faster in traffic jams. Highway rest areas will be very crowded during peak hours, so having snacks on board helps you avoid waiting times.
To monitor real‑time traffic conditions, check Bison Futé, Waze, or ASFA’s traffic forecasts, which offer continuously updated alternate routes.
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