Welcome to Autódromo José Carlos Pace, better known as Interlagos. Tucked between two man-made lakes in a vibrant suburb of São Paulo, Brazil, this "old-school" masterpiece is a high-speed rollercoaster that follows the natural, rolling terrain. It is famous for its passionate fans, unpredictable weather, and some of the most dramatic finishes in racing history.
Interlagos is one of the few top-tier circuits run in a counter-clockwise direction, putting a massive physical strain on a driver's neck and left-side tires.
Senna ‘S’ (Turns 1 & 2): A technical, plunging downhill complex named after Brazil's favorite son. It’s the track's primary overtaking spot and requires a brave, late-braking entry.
15 Rhythmic Turns: The 4.309 km (2.67-mile) lap is a constant dance between high-speed sweeps and a tight, technical infield (the "Mergulho" section) that demands mechanical grip.
Subida dos Boxes: A long, uphill left-hand curve taken flat-out that leads onto the main straight. In the rain, this section becomes a river, making it one of the most treacherous spots in the world.
The Elevation: The track features a massive 43-meter (141 ft) elevation change, with the uphill climb to the finish line testing engine power in the thin, high-altitude air of São Paulo.
Welcome to Autódromo Oscar y Juan Gálvez, the undisputed "Cathedral of Argentine Motorsport." Located in the heart of Buenos Aires, this legendary venue is an icon of racing history, having hosted the Formula 1 Argentine Grand Prix for decades. It is famous for its incredible versatility, offering over 10 different configurations that range from tight, technical street-style loops to ultra-high-speed power circuits.
The Gálvez is a unique challenge because its different layouts require completely different car setups.
Circuit No. 12: The fastest and most legendary layout. It features the famous "Curvón Salotto," a massive, flat-out sweeping curve that demands nerves of steel and perfect aerodynamic balance.
The Ascari Curve: A high-speed section that leads onto the back straight, where drafting (the tow) is critical for making a pass.
The Hairpin (La Horquilla): The final heavy-braking turn before the start/finish line. It’s the ultimate overtaking spot and where you truly feel the roar of the massive Argentine crowds.
The "Mixto" Sector: A series of tight, technical turns in the infield that require an agile chassis and great exit traction to carry speed into the faster sections.
Welcome to Autódromo Hermanos Rodríguez, the "Temple of Speed" in Mexico and the highest-altitude circuit on the global racing calendar. Situated over 2,200 meters (7,300 feet) above sea level in Mexico City, this track is famous for its "thin air" that drastically reduces aerodynamic downforce and pushes engine cooling systems to their absolute limit. It is a place where the passion of the Mexican fans transforms every race into a massive, city-wide fiesta.
The circuit is a unique blend of one of the world's longest main straights and a technical final section that snakes through a former baseball stadium.
The Main Straight: Stretching 1.3 kilometers (0.8 miles), this is a massive acceleration zone where cars reach speeds of over 350 km/h (217 mph) before a brutal braking zone into Turn 1.
The Foro Sol (Stadium Section): The most iconic part of the circuit. Between Turns 13 and 15, drivers pass through a stadium packed with over 30,000 fans, creating an electric atmosphere that drivers describe as "feeling the roar of the crowd through the helmet."
The Esses: A high-speed sector inspired by Silverstone that demands rapid, precise direction changes despite the lack of air to generate aerodynamic grip.
Slippery Surface: Due to the altitude and smooth asphalt, grip is constantly low, making the cars slide even with "maximum downforce" wing settings.
Welcome to the Potrero de los Funes Circuit, frequently called the "South American Nordschleife". Located in the San Luis Province of Argentina, this spectacular 6.27 km semi-permanent circuit circumnavigates the blue waters of the Potrero de los Funes reservoir. It is widely considered one of the most beautiful and challenging tracks in the world, combining the unforgiving nature of a street circuit with the high speeds of a modern road course.
Set within volcanic hills, the circuit features massive elevation changes and a generous track width of 14 metres, allowing for intense, high-speed wheel-to-wheel action.
The Lakeside Ring: The entire circuit is essentially a modified ring road that hugs the edge of the central lake, forcing drivers to contend with high-speed curves that follow the natural topography of the hills.
The Concrete Canyons: Rebuilt to international standards in 2008, the track is lined with concrete walls and wire fences that leave zero room for error, requiring absolute focus as you thread the car through the parkland.
A Technical Giant: With a length of 6.27 km and multiple blind crests, it demands a "flow" similar to the Green Hell, where rhythm and knowledge of the terrain are just as important as raw horsepower.
Elevation Drama: The circuit features substantial vertical movement as it climbs and dives around the reservoir, constantly shifting the car's balance and testing your suspension setup.
Global Pedigree: Having hosted the FIA GT1 World Championship, this track is a favourite for high-downforce GT cars and high-revving touring cars alike.
Welcome to the Autódromo Internacional Ayrton Senna, located in Goiânia, Brazil. Often simply called the Goiânia Circuit, this 3.835 km venue is a high-speed staple of Brazilian motorsport that balances ultra-fast sections with technical precision. Built in 1974 and later renamed to honour the legendary F1 champion, the track is famous for its massive run-off areas and unique spectator banks that offer a panoramic view of the entire battlefield.
Goiânia is renowned for being one of the fastest circuits in South America, recently modernised to host the return of the Brazilian MotoGP in 2026.
Curva Um (Turn 1): A massive, multi-apex right-hander taken at high speed. It’s a wide, inviting corner that sets the rhythm for the entire lap and rewards those who can carry momentum into the following sweeper.
The Main Straight: A nearly 1 km blast where Stock Cars and GTs reach their absolute top speeds. It’s a classic slipstreaming battleground that leads directly into a heavy braking zone.
Mergulho (The Dive): A fast-paced, plunging sweeper that tests your car's aero and downforce. In Assetto Corsa, getting the car settled through here is critical for a competitive lap time.
Bico de Pato (The Duck's Bill): A tight, asymmetrical right-hander that forces a sharp change in pace. It requires late, precise braking to avoid running wide onto the grass, which can be particularly treacherous during the tropical rainy season.
Symmetry & Flow: With 14 corners in total, nine rights and only five lefts, the circuit has a unique, clockwise flow that punishes the left-side tyres and demands a perfectly balanced chassis.
Welcome to the Autódromo Internacional de Curitiba, also known as Pinhais or the Circuito Raul Boesel. Located just outside Curitiba, Brazil, this 3.707 km circuit was a crown jewel of South American motorsport for over 50 years. While the physical track was closed in 2021 to make way for urban redevelopment, it lives on in Assetto Corsa as a masterpiece of "old-school" flow, famous for its high average speeds and abrasive, high-grip surface.
Curitiba was often cited by international drivers as Brazil’s most "European" track due to its high safety standards, modern facilities, and a layout that prioritized smooth, high-speed transitions.
The Main Straight: A massive 980-metre high-speed run where engines scream at top revs before a heavy, heart-in-mouth braking zone into the first complex.
Curva da Vitória (Victory Curve): The final, ultra-fast left-hander that launches cars onto the main straight. Getting the car "rotated" early here is the secret to a winning lap time.
S do Senna (Turns 1 & 2): Not to be confused with its Interlagos namesake, this is a fast, technical chicane that requires precision and the ability to ride the curbs without unsettling the chassis.
Pinheirinho (Little Pine): A technical infield left-hander that tests front-end grip. It’s a slow, patient corner where over-driving will ruin your exit speed for the following straight.
The Outer Loop: A unique characteristic of Curitiba was its ability to run as a high-speed "tri-oval," a configuration that turned the track into one of the fastest drafting battles in South America.
Welcome to Autódromo Termas de Río Hondo, Argentina’s premier modern racing facility. Located in the province of Santiago del Estero, this 4.805 km FIA Grade 2 circuit was completely redesigned in 2012 by Italian architect Jarno Zaffelli to meet international standards. Nestled alongside a scenic artificial lake, it is a fast, flowing masterpiece that has become a world-class destination for MotoGP, WTCC, and top-tier South American series like Turismo Carretera.
Termas de Río Hondo is defined by its width (up to 16 metres) and a layout that encourages aggressive overtaking and high average speeds.
The Main Straight: A massive 1,076-metre blast where high-performance machinery reaches its absolute peak speed before diving into a heavy braking zone.
Turn 1: A wide, fast 180-degree right-hander that tests front-end stability. It’s a classic "invitation" corner where races can be won or lost in the opening seconds.
The Hairpin (Turn 5): The hardest braking point on the track, located at the end of the long back straight. It is the primary overtaking spot and the site of many legendary racing duels.
The Infield Loop (Turns 7–11): A technical, rhythmic section where drivers must maintain high mid-corner speeds. Sector 3, in particular, offers spectators a panoramic view of the most intense action.
The Final Sprint (Turns 13 & 14): A tight penultimate corner leads into a fast final sweep onto the pit straight. Nailing the exit here is essential to defend against a slipstream attack at the finish line.
Welcome to the Autódromo de Tocancipá, the high-altitude heart of Colombian motorsport. Located approximately 2,600 metres above sea level near Bogotá, this 2.725 km circuit is the only permanent racing facility in the country. It is a technical, low-grip battlefield that tests both driver lung capacity and engine tuning, serving as the legendary home to the 6 Hours of Bogotá.
Tocancipá is famous for its "multi-layout" versatility and a thin-air environment that can sap up to 20% of a naturally aspirated engine's power.
The Main Straight: A fast approach to the start-finish line where drafting is essential to set up overtakes before the technical infield.
The "S" of the Lake (Turns 1-4): A quick succession of corners that requires a precise rhythm. Clipping the curbs correctly here is the only way to carry speed into the back section of the track.
The Curva de los Valientes (Curve of the Brave): A high-stakes left-hander where commitment is everything. The lack of air density at this altitude means your aero works less effectively, making this turn a true test of mechanical grip.
The "Tortugas" Complex: Named after the club that founded the track, this twisty section demands a patient throttle foot. It’s easy to overheat the tyres here, leading to a massive loss of time in the final sector.
The Final Sweeper: A long, accelerating right-hander that leads back onto the main straight. In Assetto Corsa, any mistake here will leave you vulnerable to being passed before you even reach the first turn of the next lap