On Thursday 5 February, Bogotá will once again ask its citizens to imagine the city differently. For 16 hours, from 5.00 a.m to 9.00 p.m., private cars and motorcycles will largely disappear from the streets as Colombia’s capital marks the 28th edition of its Día Sin Carro y Sin Moto. The annual pause, approved by popular vote in 2000, is less a traffic restriction than a civic experiment — one that Bogotá has been refining for decades.

Unlike many cities that frame “car-free days” as environmental emergencies or symbolic gestures, Bogotá treats the occasion as an exercise in everyday urban life. The message is simple: this is not an exception, but a reminder. For the majority of residents – around 70 per cent, according to city officials – daily mobility already depends on walking, cycling or public transport. On this day, those who normally rely on private vehicles are invited to join them.

The scale of the operation reflects Bogotá’s long-standing commitment to sustainable mobility. Throughout the day, the city’s Integrated Public Transport System (SITP) will operate at full capacity, deploying more than 10,000 buses across trunk, zonal, feeder and dual routes, alongside TransMiCable’s aerial service in the hills of Ciudad Bolívar. Nearly 37,000 taxis will circulate without restriction, while more than 8,000 bicycle-parking spaces at TransMilenio stations will encourage commuters to mix modular mobility.

Cyclists, meanwhile, will have the run of 683 kilometres of dedicated bike lanes, supported by pedestrian infrastructure that stretches across more than 9,500 kilometres of pavements. Additional car-free corridors, overseen by the city’s sports and recreation authority, will open during daylight hours, reinforcing the idea that streets can be social spaces as much as conduits for traffic.

Bogotá’s confidence in pulling off such a city-wide shift did not emerge overnight. The capital is widely regarded as a pioneer of sustainable urban mobility, a reputation rooted in an idea so simple that it has been copied from Paris to Mexico City: the Ciclovía. Every Sunday and public holiday, more than 120 kilometres of major roads are closed to cars, transforming the city into a vast open-air promenade for cyclists, runners and families.

In 2025, Bogotá marked the 50th anniversary of the Ciclovía — a milestone that underscored how deeply the initiative has become embedded in the city’s identity. What began in the 1970s as a modest protest against car dominance has evolved into a weekly ritual, drawing millions of participants and reshaping how residents relate to their streets. Urban planners and mayors from around the world have studied the model, adapting it to their own contexts, but few have matched its scale or longevity.

The Day Without Cars follows the same philosophy, but with a weekday twist. Schools, offices and universities remain open; life goes on. The difference lies in how people get there. During the day, private cars and motorcycles are prohibited from circulating, including vehicles with special “pico y placa solidario” permits, hybrid or gas-powered cars, driving-school vehicles and most media vehicles with yellow plates. Taxis and special transport vehicles with licence plates ending in 7 or 8 are also restricted.

Exceptions apply. Public transport, emergency vehicles, school transport, vehicles for people with disabilities and essential public services continue to operate. Electric and zero-emission vehicles — including motorcycles — are permitted, as are delivery motorcycles linked to courier and food Apps, transport of valuables, funeral vehicles and official vehicles assigned to security, traffic control and infrastructure maintenance.

There is, inevitably, an enforcement side. Drivers who ignore the restrictions face a fine of COP$633,000 pesos and the immobilisation of their vehicle. Yet the city’s tone is notably less punitive than pedagogical. Street-level activities and public messaging emphasise behaviour change over compliance, encouraging residents to see the day as an invitation rather than an imposition.

For those navigating the city, a little foresight helps. Travellers heading to El Dorado International Airport are advised to allow extra time, particularly during the morning and evening rush, as major arteries are repurposed for pedestrians, cyclists and electric-only vehicles. Public transport will run at full capacity, but peak hours on TransMilenio – roughly between 6.00 a.m and 9.00 a.m., and again from late afternoon – can be crowded, making off-peak travel a calmer option.

For one day in February – and every Sunday of the year – Bogotá does more than reduce emissions or noise. It rehearses a version of the city that many places are still struggling to imagine: one where movement is slower, more deliberate and shared, and where the street is not just a means of getting somewhere, but a place worth inhabiting.