The Joker at Six Flags Great Adventure doesn’t follow a script. Every trip up its 120-foot lift hill ends in a different combination of flips, drops, and spins, because the ride’s magnetic wing seats move independently of the track instead of locking riders into a fixed sequence.
That unpredictability, paired with a beyond-vertical first drop and a top speed of 38 mph, has made this S&S – Sansei Technologies 4D Free Spin coaster one of the most talked-about additions to the park’s Lakefront section since it opened in 2016. Here’s exactly what to expect, who can ride, and how it compares to the sister Jokers spinning at other Six Flags parks.
Quick Answer
The Joker is an S&S – Sansei Technologies 4D Free Spin steel roller coaster at Six Flags Great Adventure in Jackson, New Jersey. Riders sit in wing-style seats that spin freely on a magnetic system, flipping up to six times per ride in a pattern that’s never quite the same twice. The coaster stands 120 feet tall, reaches 38 mph, runs 1,019 feet of track, and requires riders to be between 48 and 77 inches tall.
Height Requirement and Who Can Ride
The Joker has a minimum height requirement of 48 inches (4 feet) and a maximum height limit of 77 inches (6 feet 5 inches), per Six Flags Great Adventure’s official ride guide. The minimum exists so the over-the-shoulder restraint can lock down securely; the maximum exists because taller riders risk contact with the seat frame or nearby passengers during the free-spinning flips.
There’s no separate weight limit published for The Joker specifically, but as with any restraint-style coaster, ride operators check that the harness locks properly before dispatch. Loose articles—phones, hats, sunglasses—aren’t allowed in the vehicle and must be secured in a locker near the entrance, since anything not strapped down goes flying during the flips.
How the Free Spin Seats Actually Work
The Joker’s five ride vehicles carry riders four across in two rows, eight to a car, in wing seats positioned on either side of the track rather than above or below it. A vertical chain lift carries the train roughly 12 stories up before tipping riders into a first drop steeper than straight down—Six Flags describes it as a ‘beyond-90-degree’ plunge.
What happens next is where the 4D Free Spin technology takes over. Magnetic kickers positioned along the course nudge each seat, but the actual rotation is governed by momentum and how riders’ weight is distributed—not a fixed program. That means one train can send its riders through six complete flips while the seats right next to them barely rotate at all, and operators can fine-tune how aggressively the seats spin overall.
Whether the ride technically has ‘inversions’ is debated among coaster enthusiasts: the track itself folds through two raven-drop elements, but because the flips come from the free-spinning seats rather than a fixed inverting track piece, some ride databases list it with zero official inversions even though riders regularly go upside down multiple times.
Stats at a Glance
Park: Six Flags Great Adventure, Jackson, New Jersey. Manufacturer: S&S – Sansei Technologies. Model: 4D Free Spin. Designer: Alan Schilke. Opened: May 28, 2016.
Height: 120 ft (37 m). Drop: 54 ft (16 m), beyond vertical. Top speed: 38 mph (61 km/h). Track length: 1,019 ft (311 m). Vehicles: 5 cars, 4 across in 2 rows, 8 riders per car. Hourly capacity: approximately 720 riders. Height requirement: 48 in. to 77 in.
From Total Mayhem to The Joker
Six Flags Great Adventure announced the coaster in September 2015 under the working title Total Mayhem, without revealing a theme. In January 2016, the park confirmed the DC Comics rebrand, tying the ride to the Joker and aligning it with the park’s existing Batman and Justice League theming nearby.
The ride’s queue, supports, and show elements are styled in the character’s signature black and purple. The Joker opened to the public on May 28, 2016, following a rocky preview period that included a brief shutdown when a train stalled with riders aboard—a hiccup Six Flags resolved before the coaster settled into regular operation.
Tips for Riding: Seat Choice and Timing
Seat position changes the ride more than most people expect. Outer seats tend to spin more freely since there’s less body contact slowing the rotation, while sitting next to a much heavier or lighter passenger can pull the seat unevenly during flips. There’s no way to guarantee a specific number of flips from any seat, but repeat riders often report the back rows feel slightly more chaotic because of how momentum carries through the train.
Because the seats respond to weight, momentum, and how operators have the magnetic kickers tuned that day, the ride can feel noticeably different from one lap to the next even in the same seat. Lines build quickly right after opening and again in the late afternoon, so riding within the first hour the park is open, or during the dinner-hour lull, typically means a shorter wait.
The Joker Across the Six Flags Chain
Six Flags installed the same S&S 4D Free Spin model at four parks between 2016 and 2017, all under The Joker name: Six Flags Great Adventure in Jackson, New Jersey (opened May 28, 2016); Six Flags Over Texas in Arlington, Texas (opened May 20, 2017); and Six Flags Great America in Gurnee, Illinois, and Six Flags New England in Agawam, Massachusetts (both opened May 27, 2017). Great Adventure’s version was the first of the four to open, making it the original Joker in the Six Flags chain.
Other Six Flags parks—including Six Flags Discovery Kingdom and Six Flags Over Georgia—also have attractions called ‘The Joker,’ but those use different ride systems, not the 4D Free Spin model. If you’re chasing the specific free-spinning wing-seat experience, Great Adventure and its three 2017 sister rides are the only versions that deliver it.
Planning Your Visit
The Joker is located in the Lakefront section of Six Flags Great Adventure and typically operates throughout the park’s regular season, though hours vary by day and time of year, and the ride can close temporarily for weather, maintenance, or high wind—the free-spinning seats add extra wind sensitivity compared to fixed-seat coasters. The park sells single-day tickets, season passes, and various skip-the-line upgrades that apply across its coaster lineup, including The Joker.
For current hours, ticket prices, and parking rates, check the official Six Flags Great Adventure website before you go, since pricing and calendar hours change seasonally and by day of the week.
The Joker roller coaster FAQs
What type of roller coaster is The Joker at Six Flags Great Adventure?
The Joker is an S&S – Sansei Technologies 4D Free Spin steel roller coaster. Its defining feature is wing-style seats that rotate independently of the track on a magnetic system, letting riders flip unpredictably in addition to the track’s own drops and direction changes.
How many times do you flip on The Joker?
Riders can flip up to six times per ride, but the exact count varies every time because the seats spin freely based on rider weight, momentum, and how operators have the magnetic kickers tuned—not a scripted sequence. Two riders on the same train can experience a different number of flips.
What is the height requirement for The Joker?
Riders must be at least 48 inches (4 feet) tall to ride, with a maximum height of 77 inches (6 feet 5 inches). There’s no separate published weight limit, but the over-the-shoulder restraint must lock securely and is checked by ride operators before dispatch.
Is The Joker scary or intense?
The Joker is rated one of Six Flags Great Adventure’s higher thrill-level rides. It’s a short ride and doesn’t have the sustained airtime of a hypercoaster, but the beyond-vertical first drop combined with unpredictable flips makes it feel more disorienting than its modest 120-foot height and 38 mph top speed suggest.
When did The Joker open at Six Flags Great Adventure?
The Joker opened to the public on May 28, 2016, after being announced in September 2015 under the working title Total Mayhem and rebranded with the Joker theme in January 2016.
Does The Joker have inversions?
That depends on how you count them. The track folds through two raven-drop elements, but the flips riders experience come from the freely rotating seats rather than a fixed inverting track piece, so some ride databases list it with zero official inversions even though riders regularly go upside down multiple times.
Are there other Joker roller coasters at Six Flags parks?
Yes. The same S&S 4D Free Spin model operates as The Joker at Six Flags Great America (Gurnee, IL), Six Flags Over Texas (Arlington, TX), and Six Flags New England (Agawam, MA), all of which opened in 2017—about a year after Great Adventure’s original version debuted.
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