Roller coaster enthusiasts might want to hold on tight—there’s big news coming out of Six Flags Great Adventure, the massive New Jersey theme park just over an hour from NYC.
A new record–breaking attraction, currently known as Project Purple, has officially reached a major construction milestone, with its towering structure now climbing past 315 feet as it continues to take shape ahead of its planned 2027 debut.
Six Flags Great Adventure New Roller Coaster Hits 315 Feet as Construction Explodes
Construction crews have officially pushed the ride’s structure to 315 feet, making it the tallest structure currently standing at the park. Visible from miles away, the monolithic steel frame is dominating the New Jersey skyline as workers race to assemble what will become one of the top five tallest roller coasters on the planet.
Because construction is taking place in full view of the mid-2026 summer crowds, park visitors have a literal front-row seat to history as track segments are bolted together week by week.
The Site Of The World’s Former Tallest Coaster
The highly anticipated attraction, currently operating under the codename Project Purple, is slated to officially open in 2027.
The mega-coaster is being built on the historic footprint of Kingda Ka—the legendary 456-foot strata-coaster that reigned supreme as the world’s tallest roller coaster for 19 years before its controlled implosion in 2024.
While thrill-seekers mourned the loss of Kingda Ka, the 2027 project promises a complete evolution in ride tech. Early disclosures tease a record-breaking, multi-launch experience (rumored to be a massive Mack Rides shuttle model) that will trade Kingda Ka’s brief “one-trick pony” layout for unique train configurations, multiple high-speed launches, and brand-new extreme elements.

What Else Is New at Six Flags Great Adventure Right Now?
If you are planning a trip down the New Jersey Turnpike before the 2027 coaster makes its debut, the park has a massive slate of concurrent updates to check out:
- The Shoreline Pier Transformation: The park’s central “Boardwalk” section has been completely reimagined into a vibrant, shorefront-inspired oasis featuring refreshed dining options, beachy guest spaces, and enhanced family ride environments.
- Safari Off-Road Adventure: The park has fully integrated its massive, multi-species wildlife safari back into the main theme park gate, giving visitors seamless access to unforgettable animal encounters alongside world-class coaster lineups like El Toro and Kingda Ka’s surviving neighbor, Nitro.

Traveling to Six Flags Great Adventure from NYC
- By Car (Driving):
- Take the New Jersey Turnpike South to Exit 7A.
- Merge onto I-95 South / NJ-138 East toward Shore Points.
- Take Exit 16A onto I-195 West, then follow signs straight to the theme park entrance in Jackson, NJ.
- Distance/Time: Approximately 68 miles; takes about 1 hour and 15 minutes depending on Manhattan traffic.
- By Public Transit (Bus):
- NJ Transit operates a seasonal, direct express bus (Route #308) that runs from Port Authority Bus Terminal in Midtown Manhattan straight to the Six Flags front gate.
- Buses usually depart in the morning and return in the evening after the park closes. Be sure to check the active NJ Transit schedule for current weekend and weekday operation times.