Magnificent, merciless Riverside: the F1 circuit too lethal for racing

F1
November 11, 2025

Careening through Californian desert, Riverside was a wild test of skill and courage, with merciless consequences for drivers who got it wrong. Now under a shopping mall, it defined F1's soul, writes Matt Bishop

Stirling Moss leads Dan Gurney in 1965 US Grand Prix at Riverside

Stirling Moss leads Dan Gurney at Riverside in 1960

LAT

November 11, 2025

Every so often, when Formula 1 revisits its most recently inaugurated venues, the roar of the F1 cars’ power units echoing off grandiose facades of glass, steel, and concrete whose creators mistook size for beauty – such as the Hermann Tilke-designed cathedrals to glitz that will host the next three F1 grands prix, in Las Vegas (USA), Lusail (Qatar), and Yas Marina (Abu Dhabi) – I find myself thinking of the great long-lost circuits of the past. Specifically, right now, I find myself thinking of Riverside.

No, I am not referring to the pleasant but unremarkable city of Riverside that lent the RIR (Riverside International Raceway) its name, but the circuit that shimmered like a mirage in the desert heat of Southern California’s Moreno Valley; burned brightly for a brief, bloody, but glorious era; then vanished beneath the inexorable advance of suburban sprawl. It hosted just one world championship-status F1 United States Grand Prix, on November 20, 1960. Today, almost exactly 65 years later therefore, you can buy a decaf caramel macchiato where Stirling Moss once drifted his Rob Walker Lotus 18 through Turn 6, for there is a shopping mall where the RIR once was; and, as you sip it, if you love racing it is difficult to decide whether to laugh, cry, or order a chaser shot of espresso to give you strength.

“Riverside separates the men from the boys — and the live ones from the dead”

Riverside’s story is a very American one, for it was born in optimism, made in haste, loved by enthusiasts, and killed by commercialism. Opened in 1957, it had been neither conceived by committees nor planned by architects; rather, it was scratched out of the desert floor near the Box Spring Mountains, east of Los Angeles, with the kind of reckless ambition that defined post-war California. Its 3.3 miles (5.3km) were made up of high-speed sweepers, treacherous kinks, tricky hairpins, and a formidable series of uphill esses that demanded both courage and caution from those who might dare to tame them. There were nine corners in all, most of them wide and fast, a couple of them blind and gnarly, all of them requiring respect. The layout grew organically from the terrain, following its contours rather than imposing a pre-conceived shape on them. In that sense, it was the antithesis of the modern Tilke-drome. The earth, not the drawing board, dictated the challenge, for the RIR had been laid rather than constructed.

The first races run there, in September 1957, were three California Sports Car Club (aka Cal Club) sprints, won by 27-year-old Richie Ginther (Ferrari 410S), 26-year-old Dan Gurney (Chevrolet Corvette C1 ‘Fuelie’), and 15-year-old Ricardo Rodríguez (Porsche 550). No, that is not a typo: Rodríguez really was only 15. John William Lawrence III, 37, was fatally injured when he crashed his MGA at Turn 8 that weekend; he died in hospital on the evening of the accident.

The 1960 United States Grand Prix was a round of the F1 world championship, although the comparatively small number of spectators – just 25,000 compared with the 70,000 that usually packed the RIR for domestic races – might have been forgiven for viewing it as an exercise in transatlantic culture clash. The European F1 circus — sans Ferrari, the Commendatore having decided not to bother taking part — shipped to California its snazzy little race cars, its polished manners, its well established traditions, and its deeply held conviction that grand prix racing belonged in the Parco di Monza, in the Champagne country of Reims, and in the forests of Spa-Francorchamps and Nürburgring, not in some dusty American outpost surrounded by sagebrush and jackrabbits.

Cars drive through Esses at Riverside International Raceway

Ferrari skipped the sparse landscape of Riverside in 1960

Bernard Cahier/Getty Images

It was Stirling Moss, inevitably, who conquered the desert that day, driving Rob Walker’s Lotus 18 with his usual effortless precision. He qualified on the pole, he led from lap five to the lap-75 flag-fall, and he thereby treated the spectators to an F1 masterclass, finishing 38.0sec ahead of Innes Ireland’s works Lotus 18. Behind them Bruce McLaren and Jack Brabham, who had led on lap one, wrestled their Cooper T53s through the heat haze to third and fourth, while the local hopefuls — Jim Hall (Lotus 18, a lap behind the winner), Chuck Daigh (Scarab F1, five laps behind), Pete Lovely (Cooper T51, six laps behind), and Bob Drake (Maserati 250F, seven laps behind) – all discovered just how difficult an F1 car could be when pitched at a circuit that might have been designed to punish overconfidence.

Spectators adored it because the racing looked as wild as it felt

Riverside was fast — blisteringly so — for it had been created without either compromise or mercy. Its back straight was a mile long, its twists and turns harboured hidden dangers, yet its rhythm, once mastered, offered an intoxicating flow that few other circuits could match. Its most infamous corner, Turn 9, an endlessly tightening 180-degree downhill-then-uphill right-hander that separated the long back straight from the shorter pit straight, mocked the unprepared and rewarded only the brave. The drivers spoke of it in the same hushed tones that they usually reserved for Monza’s Curva Grande, Reims’ Courbe du Calvaire, Spa-Francorchamps’ Eau Rouge, or Nürburgring’s Pflanzgarten. Get Turn 9 wrong, and you were in the desert, usually with a bent suspension and a bruised ego for company — or worse.

Related article

Riverside was magnificent precisely because it was so raw. It demanded absolute commitment, and the consequences for half-measures were severe. The early 1960s were an era when safety barriers were largely theoretical: the notion of ‘run-off’, if the term were ever even used, amounted to a few feet of dust before you hit something solid. The Southern Californian heat cooked engines, roasted tyres, and occasionally melted the resolve of lesser drivers. Yet those who truly got the hang of the RIR revered it with a passion bordering on obsession. Dan Gurney, who knew it as well as anyone, and always drove it brilliantly, once called it “the best damn’ track in America”. Carroll Shelby, who raced there before becoming the Cobra-creating legend that he will always now be remembered as, said simply, “Riverside separates the men from the boys — and the live ones from the dead.”

If that sounds grim, well, Riverside was indeed grim, in the way that circuits often were back then. But it was also alive. The place had a soul – an energy that modern venues, for all their razzmatazz, rarely manage to capture. Stirling Moss told Kevin Magnussen and me, when we visited his Mayfair pad together in 2016, that it was the kind of racetrack that “demanded a conversation with a car”. You did not simply drive it: “You coaxed it, you cajoled it, and woe betide you if you tried to fight it,” he added. Spectators adored it because the racing looked as wild as it felt. Drivers slid their machines through the corners on the ragged edge of their skinny tyres’ adhesion, a blur of noisy colour against the dun backdrop of the Southern Californian desert. The air glistened with heat and hydrocarbons, and, when dusk fell, the mountains glowed crimson in approval.

Jo Bonnier battles with Jim Clark in 1960 United States Grand Prix at Riverside

Jo Bonnier takes on Jim Clark in the 1960 US GP

LAT

After the 1960 United States Grand Prix, F1 never returned. Perhaps that was inevitable. The European teams had found the logistics too exhausting, and the facilities too primitive, and some of the drivers adjudged the place a little too scary for their liking. The following year, 1961, Watkins Glen offered less danger and better infrastructure, and Riverside’s place in F1 history thereby became a footnote. Yet it continued to thrive as a domestic venue. USAC, NASCAR, Trans-Am, and Can-Am — every Stateside category worth its salt — all raced there. It was the proving ground for American motor sport’s greatest generation, but it was also a place where they learned that the thrill of the racing chase often came at a high price.

That price, ultimately, was too high. Riverside’s perils became harder to justify as race cars grew faster and the sport matured. The accidents that killed Pedro von Dory in 1960, Peter Hessler and Pat Pigott in 1962, Stuart Dane in 1963, Joe Weatherly, George Koehne, and Jim Ladd in 1964, Ken Miles in 1966, Billy Foster in 1967, Vic Tandy in 1968, Mel Andrus in 1971, Bill Spencer in 1975, Sonny Easley in 1978, Tim Williamson in 1980, and Rolf Stommelen and John Goss in 1983, together underscored Riverside’s deadly potential. Efforts were made to improve its safety levels, but there was only so much that anyone could do with its lethal topography. Meanwhile, the land beneath it grew more valuable than the racing upon it. Southern California was booming, and developers began eyeing the acreage with the same hunger that Turn 9 reserved for oversteering Porsches.

Bobby Allison in NASCAR Cup Race at Riverside International Raceway

Bobby Allison’s Miller Buick leads the NASCAR Cup field at Riverside

ISC Images via Getty

By the mid-1980s Riverside was living on borrowed time. The last big race there, the 1988 Budweiser 400, a NASCAR Winston Cup round won by Rusty Wallace in a Blue Max Racing Pontiac, was a farewell of sorts – a loud, smoky celebration tinged with melancholy. However, a handful of minor races were run at Riverside in late 1988 and early 1989. The very last one, a Sports Car Club of America (aka SCCA) event held on the weekend of July 1 and 2, 1989, claimed the life of Mark Verbofsky.

Shortly thereafter, the bulldozers arrived. The tarmac was torn up, the grandstands were dismantled, and the desert was reclaimed by concrete and commerce. Today, a vast shopping mall sits on the site, its car parks tracing the ghostly outlines of the old straights and curves. If you stand in the right spot, near the JC Penney entrance, you are roughly where the start-finish straight used to be. It is difficult not to feel a pang of regret, despite the past tragedies, and to regard the transformation as somehow sacrilegious.

Related article

Yet we should not be entirely mournful. Riverside’s passing, like that of many great circuits — Reims, Rouen, even the old Hockenheim — was and is part of motor sport’s evolution. Safety has improved, professionalism has increased, and the world has moved on. Even so, there is something poignant about the idea that the ground that once shook with the guttural yowling of Cobras and Chaparrals now vibrates to the wheels of shopping trolleys. The human need for speed, it seems, can be as fleeting as it is fervent. We chase the horizon until someone builds a retail park on it.

Still, Riverside’s ghost lingers, and you can feel it in the DNA of a few of today’s best American road courses – Laguna Seca, Road Atlanta, even Circuit of the Americas – each of which owes something, consciously or not, to the template that Riverside set, for the RIR’s beguiling blend of natural geography and technical challenge was ahead of its time. Even today, sim racers seek out digital recreations of Riverside, eager to test themselves against a phantom from the past. Virtual or not, the track’s charisma endures.

What made it special, too, was that it existed squarely in, and was emblematic of, an epoch of American racing that was rough and ready, yet glamorous and gladiatorial. The California of the late 1950s was the beating heart of car culture – hot rods on the Pacific Coast Highway, dragsters on dry lakes, and sports cars thundering around a fast and daunting racetrack in the Moreno Valley. Yes, Riverside embodied that spirit perfectly. It was not European sophistication; it was raw, sun-bleached, unapologetically American speed. Hollywood stars flocked to the RIR – Bob Hope had shares in it, and Steve McQueen and Paul Newman both raced there, drawn by the heady mix of danger and machismo. For them, as for the professionals, Riverside was both playground and bullring. You didn’t have to win there to be somebody — but, if you did, your reputation would be set fair for ever.

Paul Newman in car during filming of Winning at Riverside International Raceway

Paul Newman filmed Winning at Riverside

Michael Ochs Archives/Getty

At places such as Riverside there therefore remains a spectral yearning not only for the racing that once took place there but also for the kind of people who once did that racing: men, and a few pioneering women, who regarded danger as part of the deal, who understood that courage was a currency, and who admired such racetracks, unforgiving as they were, because they paid out in glory. Riverside did not flatter; it exposed. If you could spar with it, without letting it floor you, you would earn the approbation of rivals and spectators alike. On the other hand, to put it another way, if you got through a race at Riverside without blistered hands and a singed sense of mortality, it is likely that you had not been trying hard enough.

That spirit, I think, is why Riverside still resonates. Even those who never saw it – indeed, who were not even born when it was razed – speak of it with wonderment. It represents an ideal of motor sport that feels increasingly distant: a time when circuits had quirks, when risk was all too real, and when the line between triumph (not merely success) and tragedy (not merely failure) was measured in inches (not merely data). The modern F1 world, understandably, has little patience for such deleterious romanticism. Yet if F1 is to retain its soul, it must never forget where it came from, and Riverside is one of the places that defined its character – and, in Liberty Media speak, its brand.

In the stately bar of the Goring Hotel in London’s Belgravia I once met an old man – no, an elderly gentleman – who told me, in a clipped Mid-Atlantic accent, that he had been at Riverside in 1960. He described the heat and the dust, and the sight and the sound of Stirling Moss, “as serene as a matador, flicking his Lotus through the corners as though the laws of physics were mere suggestions”. “It wasn’t safe,” he added, “but it was marvellous.” And there, in those few splendidly well chosen words, lies the essence of Riverside.

I imagine that its ghosts are polite enough to let the shoppers shop in peace. But every now and then, as the afternoon sun drops behind the Box Spring Mountains, and as the shadows begin to lengthen across the mall’s vast car park, perhaps they stir. Maybe the faint rumble of a Chevy V8 or even a Climax straight-4 drifts through the warm air, and, for a fleeting moment, the land remembers what it once was, just as I have sometimes felt that I could hear the muted scream of a Ferrari 375’s Lampredi V12 when the wind was rustling the leaves in the trees on a misty morning at Monza.