Twisted Colossus doesn’t just loop — it races itself. Opened on May 23, 2015, this Rocky Mountain Construction hybrid at Six Flags Magic Mountain in Valencia, California transformed the park’s beloved 1978 wooden icon into a nearly-one-mile Möbius loop that sends two trains chasing each other through the same continuous track over and over again. At 4,990 feet it was the longest hybrid coaster in the world at its debut. But raw length isn’t what makes enthusiasts rank it among the best steel coasters in North America — it’s the relentless ejector airtime, a prolonged inverted stall, and the heart-stopping near-miss where two trains pass so close their riders can reach toward each other, the famous ‘high five.’
Beyond the ride experience itself, this guide covers everything you need before you get in line: the exact height requirement, how rough (or smooth) it actually rides, which seat to pick, where to find it inside the park, how it stacks up against other record-holding hybrids today, and what became of the original wooden Colossus it was built from.
Quick Answer
Twisted Colossus is a Rocky Mountain Construction hybrid coaster at Six Flags Magic Mountain in Valencia, California, in the park’s Screampunk District. It runs a single 4,990-foot Möbius loop of I-Box steel rail, dueling two trains through a Top Gun Stall inversion and the iconic ‘high five’ near-miss at up to 57 mph, with a 48-inch height requirement and a ride lasting about 3 minutes 40 seconds.
Ride Stats at a Glance
Park: Six Flags Magic Mountain, Valencia, California, in the Screampunk District. Manufacturer: Rocky Mountain Construction (RMC). Designer: Alan Schilke. Opened: May 23, 2015. Height: 121 feet. Drop: 128 feet at 80 degrees. Top speed: 57 mph. Track length: 4,990 feet. Inversions: 2 (a Zero-G Roll and the Top Gun Stall). Ride duration: approximately 3 minutes 40 seconds.
Height requirement: 48 inches. Trains: four 6-car trains built (24 riders each, 2-across, 2 rows per car), with up to three running at once depending on staffing and crowd levels. Hourly capacity: roughly 800 to 1,000 riders per hour when multiple trains are dispatching. Thrill level: high — Six Flags rates it among its most intense coasters, driven by steep drops, sustained airtime, and forceful transitions rather than tight, snapping turns.
The Möbius Loop: How the Dueling Actually Works
Unlike a traditional racing coaster with two parallel tracks and two separate stations, Twisted Colossus uses a single continuous track in a Möbius loop configuration — there is only one station. A train dispatches, travels through the green half of the layout, crosses over to the blue half, and completes the full circuit before returning to the same station. Every rider experiences both halves of the ride in a single trip.
The dueling effect happens because a second train dispatches while the first is still mid-ride. When timing aligns, the two trains arrive at the high five and the Top Gun Stall simultaneously, creating the sensation of a side-by-side duel through the most dramatic moments on the course. This makes Twisted Colossus RMC’s only Möbius loop coaster and one of the few coasters in the world built around this configuration. Dueling isn’t guaranteed on every cycle — it requires two trains running on a coordinated interval, which depends on operational conditions and staffing. Busier days with higher throughput and more trains running make simultaneous encounters more consistent.
The High Five and the Top Gun Stall
The high five is the ride’s most photographed element. Both halves of the track bank steeply toward each other at roughly 90 degrees, and the two trains pass in extremely close proximity — close enough that riders instinctively reach out toward passengers in the other train. It was one of the first elements of its kind in North America when Twisted Colossus opened, and it remains one of the most visually striking near-miss moments in the industry.
Immediately after the high five, the green track launches into the Top Gun Stall: a zero-gravity inversion where the train rolls upside down and slows at the apex, leaving riders suspended in prolonged hangtime. At that same moment, when dueling is active, the blue track runs directly underneath, so stalled riders look down at another train of passengers being launched through violent ejector airtime below them. The juxtaposition of weightless suspension above and explosive acceleration below, happening simultaneously in the same visual frame, is what elevates Twisted Colossus from a great coaster to a genuinely singular one.
How Intense Is Twisted Colossus? Height Requirement and Rider Comfort
Riders must be at least 48 inches (122 cm) tall, standard for a high-thrill hybrid coaster and lower than most launch coasters at the park. There’s no maximum-height or single-rider-restraint issue to worry about — restraints are a simple lap bar, so larger riders generally fit comfortably compared to over-the-shoulder harnesses.
In terms of feel, Twisted Colossus rides noticeably smoother than a traditional wooden coaster because RMC’s I-Box steel rail eliminates the rattle and lateral jackhammering that plagued the original 1978 Colossus. What it doesn’t eliminate is intensity: the initial 128-foot drop and the string of airtime hills that follow deliver strong, sustained negative g-forces, and the Top Gun Stall adds real hang time upside down. It’s rough in the sense of being forceful and relentless, not rough in the sense of being jarring — a distinction most RMC conversions share. Riders sensitive to strong airtime or inversions should expect this to be one of the more physically demanding rides at Magic Mountain, closer in intensity to New Texas Giant or Iron Rattler than to a family wooden coaster.
Best Seat: Front Row vs. Back Row
Seat choice makes a real difference on Twisted Colossus. Back-row riders get the most aggressive, whip-heavy ejector airtime on every hill, since the rear of the train is thrown harder over each crest as the front of the train is already descending. Front-row riders lose some of that whip but gain an unobstructed view of oncoming trains during the high five and see the full sweep of the Top Gun Stall approaching from below — arguably the better vantage point for the ride’s signature visual moments.
Middle rows are a reasonable compromise if the wait for front or back is significantly longer, delivering most of the airtime intensity with a still-decent view of the dueling elements. If wait times allow, riding once in the back and once in the front is the best way to experience everything the layout offers, since the two positions genuinely feel like different rides.
The Airtime: Nearly a Mile of It
Beyond the showpiece elements, Twisted Colossus delivers the relentless ejector airtime that defines RMC’s design philosophy. The 128-foot drop hits at 80 degrees, and almost every hill that follows throws riders forcefully out of their seats. Because the Möbius layout means riders experience both halves of the track in sequence on a single ride, there’s almost no dead filler between moments of intensity — close to a mile of I-Box steel with the throttle open the entire way.
Where to Find It: Planning Your Visit
Twisted Colossus sits along the perimeter of Six Flags Magic Mountain in the Screampunk District, nestled inside the footprint of Goliath’s track — the area that replaced the old Colossus County Fair when the coaster reopened in 2015. It’s accessible on general park admission; no separate add-on ticket is required to ride, though Flash Pass / Fast Lane virtual-queue options can cut the wait on busy days.
Six Flags Magic Mountain runs seasonal operating hours that shift throughout the year, and ticket pricing varies by date, season, and whether you buy a single-day ticket, a season pass, or a membership. Because both hours and prices change frequently, check the official Six Flags Magic Mountain Twisted Colossus page directly before you go for the current calendar, gate times, and ticket options.
From Colossus (1978) to Twisted Colossus (2015)
The original Colossus opened June 29, 1978, as the tallest and fastest roller coaster in the world and the first coaster ever to feature two drops over 100 feet. Designed by International Amusement Devices (IAD) and built by Bernard Brothers Construction, it was a dual-track wooden racing coaster that spanned 8,650 combined feet of track across 10 acres. It held its world records for height and speed for about a year before being surpassed, and it achieved pop-culture immortality in 1983 when it appeared in National Lampoon’s Vacation as the fictional ‘Screemy Meemy.’
Over the following decades, the ride wore down — wooden coasters require intensive ongoing maintenance, and Colossus had accumulated 36 years of Southern California operation. Six Flags announced its closure in August 2014. Rocky Mountain Construction then executed an I-Box conversion: the original wooden superstructure was largely retained, but the wooden track was replaced with RMC’s signature steel I-Box rail, and the two old parallel tracks were woven into a single continuous Möbius loop. Twisted Colossus opened May 23, 2015, immediately debuting as the world’s longest hybrid coaster — a direct successor to one of the most historically significant wooden coasters ever built.
Records, Rankings and Legacy
Twisted Colossus placed third in Amusement Today’s 2015 Golden Ticket Award for Best New Ride, and it has consistently ranked among the publication’s top steel coasters in the years since, cementing its reputation as one of RMC’s signature builds. It no longer holds the outright ‘longest hybrid coaster’ title — Cedar Point’s Steel Vengeance, which opened in 2018 at roughly 5,740 feet, surpassed it in track length — but Twisted Colossus remains unique as the only Möbius loop hybrid coaster in the world, a distinction no newer RMC build has replicated.
Twisted Colossus FAQs
How tall do you have to be to ride Twisted Colossus?
Riders must be at least 48 inches (122 cm) tall. There is no maximum height restriction, and the ride uses simple lap-bar restraints.
Is Twisted Colossus rough?
No — RMC’s I-Box steel rail replaced the original wooden track specifically to eliminate the rattle and jackhammering of the 1978 Colossus. It’s intense from strong airtime and an inversion, but it rides smoothly.
Do the two trains always duel on Twisted Colossus?
Not on every cycle. Dueling requires two trains dispatching on a coordinated interval, which depends on staffing and crowd levels. It’s most consistent on busy days when more trains are running.
Is Twisted Colossus still the longest hybrid coaster in the world?
No. It held that record at its 2015 debut at 4,990 feet, but Cedar Point’s Steel Vengeance surpassed it in 2018 at roughly 5,740 feet. Twisted Colossus remains RMC’s only Möbius loop hybrid coaster.
Where is Twisted Colossus located at Six Flags Magic Mountain?
It’s in the Screampunk District, along the park’s perimeter, in the area that replaced the old Colossus County Fair when the ride reopened in 2015.
What’s the best seat on Twisted Colossus?
Back row for the strongest ejector airtime; front row for the best view of the high five and the Top Gun Stall. Riding both if wait times allow gives the fullest picture, since the layout feels different from each end of the train.
What happened to the original Colossus?
It operated as a wooden dual-track racing coaster from 1978 until Six Flags closed it in August 2014. Rocky Mountain Construction then converted it into Twisted Colossus, keeping much of the original wooden structure but replacing the track with steel I-Box rail and reconfiguring the layout into a single Möbius loop.
Do you need a separate ticket to ride Twisted Colossus?
No, it’s included with general Six Flags Magic Mountain admission. Optional Flash Pass or Fast Lane products can reduce wait times on busy days.
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