MediaDays, where media, advertising and marketing meet

MediaDays is the travelling event for the media, advertising and marketing industry, created at Havas Media Network in 2023: three cities a year, one day per city, free of charge and open to the whole market. In 2026, under the theme "Reconnect", it takes place in Brussels, Marseille and Paris, and hosts MediaDays Solutions, the area dedicated to the entire media technology chain, which in turn hosts the Paris Radio Show conference programme.

The three 2026 dates

Brussels

Thursday 26 November 2026

Mix Brussels, 9 am to 6 pm

A one-day event in three languages, French, English and Dutch, for the whole country.

800 professionals expected.

Marseille

Thursday 10 December 2026

Palais du Pharo, 9 am to 6 pm

A day for the media of southern France, with more than 50 partners.

More than 1,000 professionals expected.

Paris

Tuesday 15 December 2026

Carrousel du Louvre, 9 am to 6 pm

The flagship edition, on 6,600 m²: two halls and a shared foyer, six hubs, 150 partners, 50 sessions, 150 speakers, 20 start-up pitches.

3,000 to 5,000 visitors expected. Free admission for publishers, media agencies and brands.

What you will find

  • Two halls and a shared foyer, in Paris. The communication, marketing, media and inspiration hall brings together sales houses, publishers, retailers and agencies. The Solutions hall brings together audio and radio, broadcast and infrastructure, video and CTV, outdoor and DOOH, data and adtech, start-ups and the creator economy. The Foyer, through which everyone enters, hosts research and measurement companies, in-car solutions and the So Media video podcast studio.
  • The Paris Radio Show, the conference programme hosted by MediaDays Solutions in Paris, in the Le Nôtre room, with its own stage and line-up.
  • The So Media video podcast studio, present on all three dates, which carries the MediaDays Solutions programme in Brussels and Marseille.
  • The Grand Prix de la Creator Economy, organised by Brand Zone, holds its two ceremonies at the MediaDays, in Marseille on 10 December and in Paris on 15 December.

Journalists

Press releases can be read freely in the press area, and accreditation for the three dates is requested online, until 15 December 2026.

Visitor registration is on mediadays.net.