When will Brussels hold its second Car-Free Sunday?
The Brussels-Capital Government is seeking a new date for its second annual Car-Free Sunday after the planned Iris Festival slot in 2027 was found to coincide with Mother’s Day and the end of the French-speaking school holidays. Regional Mobility Minister Elke Van den Brandt told the Brussels Parliament on 7 July that 2 May and 6 June were among the alternatives under discussion, but no date has been confirmed.
The decision will affect movement across all 19 Brussels municipalities for most of a day and entails substantial public spending and operational coordination. It is also a concrete test of the new regional coalition’s ability to reconcile its sustainable-mobility commitments with accessibility, municipal capacity, family travel and the interests of hospitality businesses.
The is looking for an alternative date for its second annual after the planned edition in 2027 collided with and the end of the . Minister for Mobility, Public Works and Road Safety , of Groen, told the on 7 July that discussions were continuing with the authorities and organisations involved. No replacement date has yet been approved.
The government agreement had linked the additional traffic-free day to the , the annual celebration of the . That initially pointed to Sunday 9 May 2027. Van den Brandt said possible alternatives included 2 May and 6 June, according to reports by BRUZZ and the French-language broadcaster BX1. Her answer came in response to questions from Brussels MPs Joëlle Maison of DéFI and Stijn Bex of Groen.
The policy itself remains intact: is still expected to add a second from 2027 to the established September event. The uncertainty concerns the date and operating arrangements, rather than whether the measure appears in the regional coalition programme. Brussels Minister-President , of MR, had already said in May that the government would not impose the event on and would examine the calendar with what he called tact and common sense, as reported by The Brussels Times.
That distinction matters politically. Mobility is a regional competence in Belgium’s federal system, but closing roads across the entire requires coordination well beyond one ministerial office. The Region’s 19 municipalities, police zones, emergency services, and the regional public-transport operator all have operational responsibilities. Municipalities must also manage exemptions and may organise local activities. The federal government and the European Union do not choose the date.
already closes most of its regional road network to ordinary motor traffic for one Sunday each September during European Mobility Week. For the 2026 edition, the City of Brussels says restrictions apply from 09:30 until 19:00, with exemptions including emergency and public services, public transport, some taxis and vehicles holding a permit. Public transport is free, while the motorways and remain open even though access into the Region is restricted.
The second date would turn an occasional and widely recognised September event into a twice-yearly policy. It also revives an older institutional discussion. In a 2023 parliamentary exchange, Van den Brandt said that she personally favoured more frequent car-free days but acknowledged that this was not the government’s position. She told MPs then that the Conference of Mayors had been reluctant because the municipalities and police zones share the organisational burden, although an additional day around the remained a possible compromise.
The budget gives that coordination a sharper edge. Van den Brandt told Parliament that the new edition should cost roughly as much as the 2025 event. The figures reported by BRUZZ and BX1 were €150,000 for communication and public awareness, €310,000 for closing the Region and its tunnels, and €350,000 to compensate for free public transport and additional services. Together those listed regional expenses amount to €810,000, before any separately negotiated municipal support for local activities.
Touring, the motorists’ and mobility association, argues that this is the wrong priority in a difficult budgetary period. In its response reported by BRUZZ, the organisation said needed dependable public transport, better accessibility, effective park-and-ride facilities and safe infrastructure throughout the year, rather than another mainly symbolic Sunday. Touring is therefore challenging the measure itself, not merely the unfortunate choice of date.
Mobiel 21, which helps coordinate car-free Sundays in Belgium, takes the opposing view. Its director-general, Els Van den Broeck, told BRUZZ that measurements cited by the organisation showed nitrogen-dioxide concentrations during ’ falling 77% to 81% below those of an ordinary Sunday. She presented the day as a practical demonstration of the health gains that cleaner urban mobility could deliver, rather than an isolated street festival. The reported figures describe a temporary event and do not by themselves establish the long-term effect of adding one more day each year.
Within the government, the argument is narrower but still revealing. Groen politicians have treated the additional Sunday as a way to let residents experience streets with very little motor traffic. Dilliès, an MR liberal, has supported holding a second event while insisting that it should not simply reproduce the September format or provoke avoidable conflict. The calendar mishap has consequently become an early test of whether the regional coalition formed during the current 2024-2029 legislative cycle can translate a headline compromise into an administratively workable policy.
The connection carried a clear logic: combining the Region’s civic celebration with a different use of public space. , however, is also a busy occasion for family visits and hospitality businesses, while the end of the French-speaking school break adds return journeys to the same weekend. Moving the event may reduce those conflicts, but 2 May and 6 June would each require fresh checks involving school calendars, public events, policing, commerce and transport capacity.
The next decision belongs to the in consultation with the municipalities and other operational partners. Residents and businesses do not yet need to change plans for 2027. The established September is separate and remains scheduled annually. What is still unknown is which spring date the government will select, whether the link will survive in some form, how municipal activities will be financed and whether the second edition will differ substantially from the September model.
Impact
Regional — This is a Brussels regional measure, not a federal ban. Residents, visitors, businesses, municipal administrations, police zones and STIB-MIVB would all be affected across the 19 municipalities, while the Brussels ring and incoming motorways would remain outside the core closure.
Local — The measure would cover all 19 municipalities of the Brussels-Capital Region for most of the day, affecting local streets, residents, visitors, hospitality businesses and municipal services. Police zones, Brussels Mobility and STIB-MIVB would need to coordinate access controls, traffic arrangements and public transport. The Brussels ring and incoming motorways would remain outside the core closure, but drivers entering the city would still need to account for restrictions within the regional boundary. The final date will determine which weekend these arrangements apply.
What it means for you
Do not yet plan around a confirmed spring Car-Free Sunday: no final 2027 date has been announced. The dates currently reported as being discussed are Sunday 2 May and Sunday 6 June, replacing the anticipated 9 May slot. Residents, visitors and workers who normally drive within Brussels should watch for the government’s decision and, once confirmed, check access exemptions, street restrictions and STIB-MIVB arrangements. Businesses should avoid treating either alternative as final when scheduling deliveries or events. The separate September Car-Free Sunday remains in place.
Opposing perspectives
- Brussels Government implementation frame
Mobility Minister Elke Van den Brandt and Minister-President Boris Dilliès maintain the commitment to a second annual event but say the practical arrangements must be settled with the relevant authorities. Dilliès has argued that holding it on Mother’s Day and at the end of a school holiday would be counterproductive.
- Touring’s year-round mobility frame
Touring questions whether Brussels should fund a second Car-Free Sunday at all. The association argues that scarce resources should instead support reliable public transport, accessibility, park-and-ride capacity, safer infrastructure and credible daily alternatives for people who remain dependent on cars.
- Mobiel 21’s public-health frame
Mobiel 21 supports a second edition as more than a symbolic occasion. The organisation points to reported reductions in nitrogen dioxide during the existing event and presents car-free days as a visible demonstration of the health and public-space benefits associated with reduced motor traffic.
- Hospitality and family-travel frame
Brussels hospitality representatives have not necessarily rejected the additional event in principle, according to The Brussels Times, but objected to a Mother’s Day date that could disrupt restaurant visits, family journeys and return travel at the end of the French-speaking school holidays.
Who, where and what
Key people, places and terms in this story
City-region where the second annual Car-Free Sunday is planned.
Regional territory whose 19 municipalities would be covered by the measure.
Regional Mobility Minister coordinating the search for an alternative date.
Minister-President who said the government should avoid the 9 May calendar clash.
Brussels public-transport operator involved in implementing the event.
Show the full library (13)
Regional Mobility Minister coordinating the search for an alternative date.
Minister-President who said the government should avoid the 9 May calendar clash.
City-region where the second annual Car-Free Sunday is planned.
Regional territory whose 19 municipalities would be covered by the measure.
Orbital road that would remain outside the core car-free closure.
Region-wide mobility event that Brussels intends to hold twice annually from 2027.
Brussels regional celebration around which the spring Car-Free Sunday was intended to be scheduled.
Observance coinciding with the anticipated 9 May 2027 date.
Holiday period ending on the weekend of the anticipated 9 May date.
Brussels public-transport operator involved in implementing the event.
Regional government seeking an alternative date for the additional event.
Regional legislature where the possible alternative dates were discussed on 7 July.
Regional mobility administration involved in organising traffic restrictions.
Sources & evidence
- View sourceBRUZZPrimaryprimary· bruzz.be· 7 July 2026Retrieved 26 August 2026· 87 days ago· Dated
- View sourceVRT NWScorroborating· vrtnws.be· 7 July 2026Retrieved 26 August 2026· 87 days ago· Dated
- View sourceBX1corroborating· bx1.be· 7 July 2026Retrieved 26 August 2026· 87 days ago· Dated
- View sourceThe Brussels Timesbackground· brusselstimes.com· 18 May 2026Retrieved 26 August 2026· 137 days ago· Background / context
Related topics
Related to this story
Pulse Insight — This topic connects to 10 associations and 1 funding programme through the Brussels ecosystem.
Live connections from the Belgium Impulse ecosystem — not recommendations.
This briefing was prepared with AI assistance and reviewed by a Belgium Impulse editor before publication. methodology.