40 centuries of history

The site’s prehistoric origins

The Pont de Gard site is largely known for its Roman aqueduct, but it actually has a much more ancient history. Archaeology can take us back in time to discover its prehistoric past. 

The Salpêtrière cave

The Salpêtrière cave (listed as a historical monument in 1931). It is one of France’s major prehistoric sites. It has been known as a prehistoric site since the 19th century, it’s interior conceals more than six metres of habitat levels stacked on top of each other, representing 20 millennia of human history. Our hunter-gatherer ancestors from the ‘Saltpetre Age’ (19,000 years ago) set up their huts and camps there. One of the first bones with animal engravings discovered in France was found there, it can be seen in the Nîmes Museum of Natural History.  Its wide opening onto the right bank of the esplanade not far from the Pont du Gard indicates its presence to visitors. 

Balauzière Cave

The Balauzière cave (listed as a historic monument in 1958) is located upstream to the Gardon, it was excavated in the 1930s and 1950s. It has revealed traces of human occupation dating back to the "Middle Palaeolithic" (80,000 to 50,000 BCE) including fossils of animal remains and flint tools.

Sartanette Cave

The Sartanette cave is a large cave with two entrances. Its two corridors meet in the"Hall of the Dead". It has yielded fossil of animal remains dating back to the Palaeolithic (700,000 to 600,000 BCE). “Neolithic"levels have also been discovered, these correspond to the first installations of the sedentary farmers in our regions, around 7000 years ago. 

The Taï cave

Located in the Sartanette valley, the Taï cave has been known to academics since the 19th century. It was the subject of a series of excavation campaigns in the 1960s and 1970s. Since 2001, a team from the CNRS has been carrying out further research which has revealed that the cave was used at various times during the Neolithic period. The stratigraphy of the cave documents two major periods of the Neolithic: one from the Early Neolithic (around 5000 BCE) and the other from the Late Neolithic (around 3000 BCE).

The history of the Nîmes aqueduct and the Pont du Gard

Built around 50 CE, during the reigns of the emperors Claudius and Nero, the aqueduct of which the Pont du Gard is a part, supplied the city of Nîmes with large quantities of pressurised water for over five centuries. The Roman city, known as "Nemausus” at the time, was undergoing significant urban development during the 1st century that the construction of an aqueduct was decided, in keeping with the example of Rome, as capital and model for the entire Roman Empire. This achievement gave the city (which had a population of 20,000 at the time) a high degree of prestige: fountains, spa, running water in the residences of the wealthy, and clean streets all contributed to a sense of urban well-being. With an average descent of 25 cm per kilometre, one of the lowest ever achieved at the time, the aqueduct gravity fed 30,000 to 40,000 cubic metres of fresh water from springs located in Uzès to Nîmes, thus covering a distance of 50 kilometres.

The Pont du Gard, exceptional dimensions

The Pont du Gard is exceptional for its dimensions, at 49 metres tall it is the highest Roman aqueduct bridge in the world.

It is the only example of an ancient three tier bridge still standing today. Nearly a thousand strong workforce contributed to the construction of this colossal project, which was completed in just five years.

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Centuries of use

At the beginning of the 6th century, when the region was dominated by the Franks and the Visigoths, the Pont du Gard was finally abandoned and its structures came to be used as quarries for building materials. From the Middle Ages onwards the monument fulfilled many different functions with little to do with its original design it a source of inspiration for many Renaissance artists. 

Around the 12th century

The first twelve arches of the third tier were removed to build several churches and other local buildings. The wider and more dangerous upper passage of the bridge was blocked off. 

In the 13th century

This is when the Pont du Gard is first referred to, as the "Pons de Gartio". This was in a document dated 1295, which concerned a toll that the King of France, Philippe le Bel, ceded to the Lord of Uzès in exchange for the barony of Lunel. 

In the 14th century

At the time, the road to Beaucaire and its famous fair passed by the Pont du Gard. Traffic increased rapidly, so a better passage for carts and animals was needed on the middle tier of the monument. Access ramps were built and the piers of the second tier were narrowed further (west side). But all this development was a real danger for the structure, which could easily have collapsed.  
It should also be noted that the builders of the Pont d'Avignon and the Pont-Saint-Esprit were greatly inspired by the Pont du Gard. 


Around the 15th century

Winter 1429-1430: following the flooding of the Gardon during the winter, King Charles VII is said to have ordered the States of Languedoc "to work without delay to repair this extremely damaged building.” This is the first sign of an awareness of the need to conserve the monument. 

In the 16th century

In 1565: Charles de l'Ecluse's map is published and is the oldest official document mentioning the Pont du Gard, as: “a magnificent bridge, built by the Romans and previously used as an aqueduct. “ 

In the 17th century

It was customary for the Companions of the Tour de France to come and pay homage to this feat of Roman architecture. To leave a trace of their passage, they engraved their insignia and tools. 
It is worth noting that more than 320 such insignia have been found on the structure. The oldest dates back to 1611 and the most recent to 1989. Today, no one is allowed to engrave their name on the structure. 

From 1696 to 1702: major restoration work was carried out, under the direction of the architects Daviler and de Laurens, to repair the damage caused by the movement of carts and the narrowing of the piers: which were reinforced. Awareness of the need to preserve the Pont du Gard was growing and the great architects of the time began to take deeper interest. 

In the 18th century

Between 1743 and 1747: the States of Languedoc ordered the construction of a road bridge next to the aqueduct bridge. Henri Pitot (Pitot tube and Montpellier aqueduct) was the engineer put in charge of this project. On this occasion, the Estel quarry was reopened for the purposes of this large-scale project. 

Discover or download the story of Henri Pitot: the man, the engineer and his inventions (1695-1771) by Michel Desbordes, professor at Polytech'Montpellier and Michel Lescure, director of the Modernisation and Development of the Road Network, Conseil Général du Gard

In the 19th century

In 1840: Prosper Mérimée, the first inspector of Historic Monuments, remarked on the sad state of the Pont du Gard: “The great arches are in a dreadful state, a number of keystones have fallen away and all have somewhat degraded enough to give rise to great concern. This writer believes that this is a matter that should be dealt with without delay, as it would be impossible to forgive the administration if an accident were to occur. “
Mérimée had the Pont du Gard included in the first list of Historic Monuments. A step forward that ensured a certain acceleration in the preservation of the Pont du Gard.  

Between 1842 and 1846 two restoration campaigns were completed to bring the monument out of its state of decay. As architect in charge of the monuments of Nîmes and the Pont du Gard, Charles Questel took this on. A spiral staircase was built at this time. 

Between 1844 and 1845: engineers considered reusing the aqueduct to supply water to Nîmes and its textile industries. 


In the 20th century

From 1936 onwards the impact of tourism accelerates. The passage of vehicles over the road bridge causes vibrations that threaten the structure with collapse. To avoid this disaster, 310 tonnes of cement are injected into the more sensitive areas. 

In 1959: a campsite is built on the right bank and marking the beginning of a form of exploitation that had little respect for the monument and its environment. 

In 1985: the Pont du Gard is listed as a UNESCO World Heritage Site, and the project for a cultural facility on the site is first considered. 

From 1986 onwards: the Council carries out site development surveys. A defence committee is formed. 

In 1988: a scientific committee is set up. This is intended to provide guidance to development project designers. 

In 1998: the Pont du Gard development project was adopted (Declaration of Public Utility), putting an end to the anarchic exploitation and degradation of the site. 


In the 21st century

In 2000: the site is opened to the public, the exhibition spaces are opened in 2001. 

In 2003: the Pont du Gard became an EPCC (Etablissement Public de Coopération Culturelle). 

In 2004: the Pont du Gard was awarded the Grand Site de France label. This guarantees a certain preservation and enhancement of the ancient monument and its natural environment. 

In 2015: the EPCC adopts a five-year restoration plan to protect the remains of the aqueduct. 
With 1,500,000 visitors, it is the most visited ancient French monument. 

A vast site enhancement operation

1985 marked the year in which the Pont du Gard was officially listed as a Unesco World Heritage Site. Although this designation testifies to the exceptional universal value of the monument, the Gard Department, anticipating a new and significant influx of tourists, decided to protect and develop the Gard department’s most visited cultural and tourist site.

Degraded natural surroundings (up to 2000)

Before 2000, the Pont du Gard site had no reception, essential services or information structures. Conversely, a disparate pile of incongruous elements, road signs and tourism-related activities blur the image of the monument's surroundings. Unplanned pathways erode the surrounding garrigue landscapes. Car-related infrastructures are only a few dozen metres away (roundabouts and parking areas). Cars, buses and lorries used the bridge right up to 1996! 

Protecting, welcoming and educating: the three missions undertaken by the State-financed Establishment

Between 1996-2000, the Gard department set up a major development project covering a 165ha zone around the monument this was in turn supported by funding from the Languedoc-Roussillon Regional Council, the National Government and Europe. This development project is aimed at ensuring the safeguard and preservation of the site. For visitors, the project aims to guarantee the best possible visiting conditions and ensure that there is a genuine cultural content to their visit. 
The philosophy of the new development can be summarised by its four guiding principles: 
• The protection of a heritage site and its environment;
• Reception quality; 
• The transmission of knowledge about the ancient aqueduct of Nîmes;
• Local economic development. 
The site has received a breath of new life. It has been completely returned to pedestrians all traces of automobile civilisation have been erased. 

The architectural project: the choice of modernity

The Pont du Gard site, which has been returned to its original condition, benefits from an exceptional natural environment that extends to 500m around it in all directions. Road traffic is prohibited and vehicles are invited to park at a safe and discreet distance. On each bank, 500 metres from the bridge on either side of the Gardon, two reception buildings (invisible from the monument) have been built to welcome and inform the public. In order to highlight the technical prowess achieved by the Romans and to respect the surrounding landscape, the project designers have opted for modernity and discretion. 

A 'silent' architecture

In 1998, the architectural project was entrusted to Jean-Paul Viguier, an internationally renowned French architect and frequent competition winner. His references are global: France, the United States, Spain, Nigeria, etc. These include: the Parc André Citroën, the Médiathèque Cathédrale in Reims, the France Télévision headquarters, the MacMay Museum in San Antonio, the Sofitel Hotel in Chicago, the Cœur Défense Tower in Paris, etc. His style is resolutely contemporary ensuring no confusion as to the period of construction. His work is also "silent” to achieve absolute discretion with regard to the Site. Volumes, materials and light are the reference parameters for this two buildings settled into the Pont du Gard’s surroundings. 

The Left Bank building

The particularity of this building is that it is 2/3 underground with a surface area of 10,000m2 (it includes 4,500m2 of museum spaces). For the French architect, the building is like a stone, perfectly placed to fit the natural curves of the land. 
“[...] I wanted to place a fairly simple volume there, a sort of stone set in the landscape.” Jean-Paul Viguier 

The Right Bank building

The singularity of this building is that it was designed, built and excavated inside a quarry. It has no other form, no other volume than that of its place, astonishing and spectacular: the quarry is its architecture. Today, this building is largely used for hosting seminars and conferences.

Modern designers working alongside a historic monument

The old road, which has been turned into a pathway, forms the structural element of the site's development and provides a link between the different areas and the bridge. It includes all elements: landscape, outdoor furniture (benches, litter bins, water mirror), signage and lighting design. Some truly great designers have left their mark on the rehabilitation of this great site. Along with a renewal to its landscape, these elements are the expression of a new setting for the Pont du Gard. 

"Technical information:

  • Architecture and road program: Jean-Paul Viguier; 
  • Exterior furniture design: Maarten Van Severen;
  • Surrounding landscapes: Laure Quoniam;
  • Crossroad landscapes: Philippe Deliau;
  • Signage: Evelyne Deltombe;
  • Pont du Gard lighting design: 2000 to 2002: James Turrell | 2010 to 2014: Claudette Viguier | 2014 to 2018: Guillaume Sarrouy | 2018 to 2022: Group F. "
Rehabilitation of the "Pont du Gard Hotel”

This venerable hotel, located opposite the Pont du Gard, was founded back in 1865, it was renovated in 2000 as part of the Pont du Gard Site protection plan. This fine building has regained its original volume and character, through the complete renovation of its façade and the demolition of a number of its later annexe buildings. In 2010, its interior spaces were modernised and returned to their original function: as a home to the region’s finest gastronomy. 

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