At Monaco, drivers measure their room for manoeuvre in centimetres. Behind the barriers, the people staging the Grand Prix TM face a space problem of their own.
Opposite La Rascasse, the Principality is preparing to give them approximately 2,500 square metres more to work with. An extension of the Darse Sud will create a new platform for Grand PrixTM installations and other major events around Port Hercule, with completion targeted ahead of the 2027 race. It is a practical addition to a harbour where sporting spectacle and everyday boating share the same waterfront.
A Famous Race Needs Working Room
Monaco’s appeal has always rested partly on its extraordinary setting: racing cars threading through streets, buildings and harbour scenery that no purpose-built circuit could reproduce. Accommodating the machinery behind that spectacle takes continuing adaptation.
The Darse Sud extension is intended to meet the Formula 1TM infrastructure requirements. It follows another change nearby: the demolition of the former International School of Monaco building in spring 2026, which released space on Quai Antoine Ier for additional paddock facilities. Together, these developments give race organisers more room within the Principality’s tightly constrained geography.
The investment also has a longer horizon than next year’s starting grid. Formula 1TM and the Automobile Club de Monaco have already extended their agreement through 2035 inclusive. The harbour works therefore support an established commitment to the race’s future, as Monaco continues adapting its facilities to the championship’s needs.
Fifteen Generators to Go
Some of the project’s most useful equipment will attract considerably less attention than the cars.
An electrical transformer station and associated installations will allow organisers to dispense with 15 generators brought in annually for Monaco’s motor racing events. According to the government announcement, replacing that temporary provision with permanent electrical infrastructure will improve the event’s carbon footprint.
The platform itself will be a concrete slab supported by piles. The announced construction programme runs for six months, from November 2026 to April 2027, with the aim of having the space available for the 2027 Grand PrixTM.
A Temporary Move for Harbour Regulars
For boat owners, the transformation comes with a more immediate concern: where to berth during construction.
Vessels belonging to approximately 100 recreational boat owners with annual contracts will need to be temporarily relocated. The Société d’Exploitation des Ports de Monaco has begun contacting those affected. Once the works are finished, around 30 owners will be offered a new berth within Monaco’s ports. Those figures describe different stages of the arrangements; the announcement does not suggest that only 30 of the affected owners will retain a place in the port network.
Most construction activity will take place from the water, while deliveries by land will use a limited logistics area beside the quay. The stated aim is to contain disturbance for neighbours and reduce interference with other events in the area.
By the time Formula 1TM returns in 2027, the familiar scene opposite La Rascasse should have acquired a useful new piece of working space. The drivers will still have precious little margin. The people putting on the show should have rather more.







