Acea Christmas lights


Acea Christmas lights illuminate Via del Corso and decorate the city for the holiday season, turning the entire street into an authentic Christmas spectacle.

 

 

8 December 2025

Rome

Acea Christmas lights on via del Corso, Rome Acea Christmas lights on via del Corso, Rome

Rome's Christmas light show

 

Acea Christmas lights on Via del Corso transform the heart of Rome into a grand open-air Christmas backdrop, offering citizens and visitors an immersive and charming experience

A carpet of lights, composed of 500,000 LED spheres, winds from Piazza Venezia to Piazza del Popolo for almost two kilometres, enveloping one of the most iconic streets of the capital in a spectacular and evocative atmosphere.


This year’s installation introduces a completely renewed concept and cutting-edge technology: over 70 km of 360° high-brightness LED strips turn the classic Christmas lights into a true choreography of moving light images that create an engaging visual narrative. Traditional Christmas lights evolve into a dynamic light system that recreates a comet and classic Christmas decorations with innovative visual effects. The light strip is composed of 40 strands that guide passers-by along the promenade, creating an emotional and enveloping “light embrace”.

Technology, innovation, and passion in the service of the Eternal City


With its contribution Acea aims to offer an experience that combines tradition, care for the local area, and attention to the future.


Light installations are not just decorations: they are a project designed to enhance the city’s historic centre, combining aesthetics, innovation, and energy efficiency.


The technologies adopted– lightweight and high-performance–allow a reduction in energy consumption, and keep light pollution to a minimum.

 

The Group worked to ensure:

Environmental sustainability

 

The use of low-energy;lights and technologies that optimise energy consumption.

Technological innovation

 

A fully programmable RGB LED system that allows the creation of dynamic light scenarios that enhance Rome’s Christmas tradition.

Safety and reliability

 

Installations that conform to the highest safety standards and are designed to withstand the elements.

Christmas lights on via del Corso

Light portals

 

The project also includes 4 large light portals, each composed of 6 x 1.5 metres of LED strips, positioned at the symbolic points along the Christmas route on Via del Corso:

 

Piazza del Popolo
Piazza Venezia
Largo Chigi
Via dei Sabini

 

Largo Chigi is further embellished with dedicated architectural lighting: special projectors illuminate Palazzo Chigi, the seat of the Presidency of the Council of Ministers, with the illuminated message “Merry Christmas and Happy New Year”.

Acea lights up Rome's Municipalities

 

Acea’s initiatives for the Christmas holidays also include the projection of images, in each of the fourteen Municipalities of the capital, that evoke the motifs of the Christmas lights on iconic locations of the city.

Inauguration of the Christmas lights

According to tradition, the Christmas lights are inaugurated on December 8. On the same day, Rome’s Christmas tree is lit in Piazza del Popolo, in the presence of Roberto Gualtieri, Mayor of Rome, and Barbara Marinali, President of the Acea Group.


The fir tree, evocatively wrapped in strings of warm light, serves as a backdrop to the performance of the Choral School of Rome’s Teatro dell’Opera.

Check out the gallery
Barbara Marinali, President of the Acea Group, during the inauguration of the 2025 Christmas lights
Christmas lights by Acea for Christmas 2025 in Rome
Christmas lights by Acea for Christmas 2025 in Rome
Hand holding a smartphone and taking a video of the Acea Christmas lights
Christmas lights by Acea for Christmas 2025 in Rome
Christmas lights by Acea for Christmas 2025 in Rome
Christmas lights by Acea for Christmas 2025 in Rome
Christmas lights by Acea for Christmas 2025 in Rome
"Merry Christmas and Happy New Year" projected on the Palazzo Chigi
Christmas lights by Acea for Christmas 2025 in Rome
Christmas lights by Acea for Christmas 2025 in Rome
Hands of a woman taking a picture with her smartphone of 2025 Acea Christmas lights in Rome during their inauguration
Christmas lights by Acea for Christmas 2025 in Rome

The origins of illuminations

 

Born to light up patronal festivals widespread in Southern Italy around the 16th century, over the decades illuminations became true works of art, known as “Luci d’artista” for their visual impact. Light, colours, architecture, and scenographic elements are what characterize illuminations, which over the years have become so significant as to involve renowned artists in their creation.

Discover the past editions

 

Rome lights up with Christmas lights by Acea, which celebrate the city's historic sites and more. This further confirms the Group's commitment to enhancing the architectural and cultural heritage of the Eternal City.