For most drivers, the Isle of Man TT Mountain Course is one of the world’s most extraordinary stretches of public road. For motorcycle racing legend John McGuinness MBE, it is something far more personal: a place filled with memories, triumphs and a lifetime spent chasing perfection.
With 23 Isle of Man TT victories to his name, McGuinness has earned his place among the greatest road racers of all time. Yet when he returns to the island away from the intensity of competition, he often swaps two wheels for four, enjoying the legendary 37.73-mile circuit from behind the wheel of his own Porsche 911 Carrera 4S.
In the latest instalment of the Porsche Newsroom’s Sunday Drives series, the Morecambe-born racer revisits the roads that have shaped his life, revealing why even after thousands of laps, the Mountain Course has lost none of its magic.
From a Schoolboy Dream to TT Immortality
Long before becoming one of the most recognisable names in motorcycle road racing, McGuinness was a youngster from Morecambe with an obsession for the Isle of Man TT.
Growing up across the Irish Sea, he would occasionally skip school, take his BMX and sneak aboard the ferry to Douglas, determined to experience the atmosphere surrounding the world’s most famous motorcycle road race.
Few could have imagined that the enthusiastic schoolboy would eventually become a 23-time TT winner, with a corner of the famous course named in his honour.
Since making his TT debut in 1996, McGuinness has completed thousands of laps, learning the circuit’s approximately 260 corners, its changing surfaces and the countless small details that can separate a remarkable lap from a disappointing one.
“I grew up dreaming about racing at the TT and as it turned out I’ve spent my entire adult life doing exactly that.”
John McGuinness MBE
His relationship with the island now extends well beyond racing. It is somewhere he returns to whenever possible, whether for competition, friendship or simply the pleasure of travelling along roads he knows better than almost anyone.
A Different Perspective in a Porsche 911
McGuinness’s choice of transport for this particular journey is a Porsche 911 Carrera 4S from the 996 generation, a sports car that combines the familiar character of the 911 with all-wheel-drive traction and a naturally aspirated flat-six engine.
For a man accustomed to travelling through the Isle of Man countryside at extraordinary speeds on a racing motorcycle, the Porsche offers a very different experience.
There is no stopwatch, no pit board and no need to extract every fraction of a second from the next corner. Instead, there is time to appreciate the scenery, reflect on old battles and enjoy the remarkable character of the circuit.
McGuinness explains that the difference between racing and everyday motoring is enormous. Sections governed by 30mph limits during normal road use can see racing motorcycles travelling at approaching 190mph during the TT.
That contrast means he feels little temptation to chase speed when driving his Porsche. The pleasure comes from the road itself, the familiar corners and the memories attached to them.
37.73 Miles of Motorsport History
The Isle of Man TT Mountain Course is unlike a conventional racing circuit. Rather than a purpose-built track, it follows public roads through villages, past houses and stone walls, across open countryside and over the island’s dramatic mountain landscape.
Starting and finishing in Douglas, the 37.73-mile route presents a constantly changing challenge. Corners that appear relatively ordinary to everyday motorists become formidable obstacles when approached at racing speeds.
For McGuinness, virtually every landmark has a story.
At Quarterbridge, one of the course’s slower corners, the racing challenge involves heavy braking, a precise turn and rapid acceleration towards Braddan Bridge.
During everyday driving, however, it is simply part of the local road network, complete with a mini-roundabout, nearby businesses and the ordinary traffic of island life.
It is this extraordinary contrast between a working road and a world-famous racing circuit that makes the TT so distinctive.
The Secret Garden and Some Famous Visitors
One of McGuinness’s favourite locations lies near Ago’s Leap, where a property known as the Secret Garden offers an extraordinary view of motorcycles passing at racing speeds.
Over the years, he has introduced several well-known motoring personalities to the experience, including former Formula 1 driver and Porsche Brand Ambassador Mark Webber, television presenter and motoring journalist Chris Harris, and Kurt Geiger chief executive and car collector Neil Clifford.
From the garden wall, spectators can experience the sheer intensity of TT racing at remarkably close quarters.
McGuinness recalls entertaining his guests with the occasional wheelie during a racing lap. In the Porsche, the same section feels almost unremarkable, highlighting just how dramatically the course changes when viewed from a racing motorcycle rather than a road car.
The Corner That Carries His Name
Continuing westwards through Laurel Bank and along the famous Cronk-y-Voddy straight, McGuinness can finally enjoy the scenery that normally flashes past in a blur during competition.
On a racing motorcycle, Cronk-y-Voddy demands absolute concentration, with the rider focused on the horizon and the subtle contours of the road ahead.
But one particular corner holds special significance.
In 2013, a left-hand bend beyond Handley’s Corner was officially named McGuinness’s Corner in recognition of his achievements at the TT.
It is an honour reserved for a select group of riders who have made an exceptional contribution to the event.
“It’s a great feeling having my own corner here, especially when you consider who else has had the same treatment.”
John McGuinness MBE
Asked how he tackles the bend in racing conditions, his answer is characteristically understated: flat out in sixth gear at around 180mph.
Fortunately, there is no requirement to reproduce those speeds to appreciate the significance of the location from the comfort of a Porsche.
Coffee, Cake and the Road to Ramsey
One advantage of exploring the circuit without the pressure of competition is the opportunity to stop whenever something catches the eye.
Ramsey, towards the northern end of the island, provides a welcome opportunity for refreshments before the route climbs towards the mountain.
McGuinness mentions Hutch and Dolce Vita among his preferred places for coffee and cake, appreciating the simple pleasures of an unhurried journey.
From Ramsey, the landscape begins to change dramatically. Buildings gradually give way to exposed hillsides and expansive views, while the road takes on an entirely different character.
It is here that the Isle of Man begins to reveal the scenery that has helped make the Mountain Course famous far beyond the world of motorcycle racing.
Across the Mountain: A Road Like No Other
The right-hand bend at the Gooseneck marks the beginning of the mountain section, one of the most celebrated stretches of road in international motorsport.
On parts of this section, the Isle of Man’s distinctive road regulations mean there is no general national speed limit. Nevertheless, drivers must still travel at a speed appropriate to the road, weather, visibility and traffic conditions, while observing any locally posted restrictions.
For McGuinness, the attraction is not simply speed but the extraordinary visibility and sense of space when the weather is favourable.
In competition, racing motorcycles can approach 195mph on parts of the mountain. In his Porsche, however, the experience is more about enjoying the landscape and the freedom of travelling through one of Britain’s most distinctive motoring environments.
The route continues through Windy Corner and Kate’s Cottage before descending towards the famous Creg-ny-Baa pub.
As Douglas appears in the distance, the road offers one of the course’s most memorable views. Even for someone who has travelled this way thousands of times, it remains a special moment.
The Final Miles and the TT Grandstand
After passing Brandish and Hillberry, the route returns towards the built-up areas surrounding Douglas.
One final section, known as The Nook, provides a reminder of the course’s unforgiving nature.
Unlike most of the TT route, this short section is not normally available to the public throughout the year. Surrounded by trees and frequently damp, it demands particular care during racing.
From there, the course rejoins Glencrutchery Road, passing the grandstand and control tower that form the focal point of the TT fortnight.
For much of the year, the surroundings are remarkably quiet. Traffic passes at everyday speeds, and the grandstand stands largely empty.
But when the TT returns, the same location becomes the centre of one of the most extraordinary spectacles in world motorsport.
More Than a Racing Circuit
What makes McGuinness’s journey so compelling is that it reveals another side of a road usually associated with danger, extraordinary speed and sporting achievement.
For visitors, the Mountain Course offers a memorable driving route through historic towns, beautiful countryside and dramatic coastal and mountain scenery.
For McGuinness, it represents something deeper: childhood ambition, professional achievement, friendships and countless memories accumulated over three decades.
His Porsche 911 provides a different way to enjoy those memories, proving that a great road need not be driven at racing speeds to deliver an unforgettable experience.
“I’ll never get tired of lapping this place. How could I? It’s the greatest road in the world.”
John McGuinness MBE
Motoring Echo Verdict
There are countless beautiful driving roads, but few can match the Isle of Man TT Mountain Course for history, atmosphere and emotional significance.
John McGuinness’s journey in his Porsche 911 is a reminder that the best motoring experiences are not necessarily measured in horsepower, acceleration or top speed.
Sometimes, the greatest pleasure comes from simply being behind the wheel, following a familiar road and appreciating everything that makes it special.
Source: Porsche Newsroom – Sunday Drives, featuring John McGuinness MBE. Adapted and expanded by Motoring Echo.
