Action Park, known as the ‘World’s Most Dangerous Amusement Park’, first opened its gates 47 years ago in Vernon, New Jersey, offering a thrill-seeking adventure like no other. The park, which operated from 1978 to 1996, quickly gained notoriety for its risky rides that often left visitors with unforgettable experiences and sometimes even injuries. Divided into sections like Alpine Center, Water World, and Motor World, each area of the park boasted rides that pushed the boundaries of safety, attracting a mix of daredevils and families looking for an adrenaline rush.
:max_bytes(150000):strip_icc():format(jpeg)/Action-Park-HBOMax-Doc-052725-tout-789d09b78c9e49beb926f78a4d46de69.jpg)
Despite its closure over two decades ago, Action Park remains a topic of fascination and intrigue, with many reflecting on the dangerous allure it held. In 2020, a documentary titled “Class Action Park” shed light on the park’s turbulent history, capturing the shocking incidents and memories that have lingered with visitors over the years. Through interviews and archive footage, the film delves into the darker side of the park, revealing the lengths to which some attractions went in the name of entertainment.


One of the most notorious rides at Action Park was the Cannonball Loop, a water slide that spiraled guests upside down in a loop before plummeting them into a pool. Former park security director, Jim DeSaye, recounted the horrifying injuries sustained by riders, including lost teeth embedded in the slide’s padding. Such stories highlight the reckless design and lack of safety precautions that set Action Park apart from conventional amusement parks. The park’s emphasis on extreme experiences led to rides being crafted without proper engineering oversight, often resulting in hazardous conditions for visitors.
Notably, some rides at Action Park were allegedly designed without the expertise typically required in the industry. Ed Youmans, a former Park Operations Manager, revealed that ideas were occasionally executed without the necessary engineering standards, a practice that raised serious concerns about rider safety. This cavalier approach to ride construction and operation underscored the park’s disregard for conventional norms, making it a magnet for thrill-seekers willing to take on the risks associated with its attractions.
Incidents at Action Park weren’t confined to its rides alone, as parts of attractions were known to stray off-course and even onto the nearby Route 94 highway. From out-of-control giant balls careening down mountains to go-karts reaching dangerous speeds on public roads, the park’s lack of containment led to chaotic and sometimes perilous scenarios. Such instances not only highlighted the logistical challenges faced by the park but also raised questions about its overall safety protocols and management practices.
Surprisingly, despite its notoriety, Action Park reportedly operated without insurance coverage for a period, as its owner Gene Mulvihill eschewed traditional insurance models in favor of a self-insurance scheme. This unconventional approach sparked legal troubles for Mulvihill, who faced charges related to insurance fraud and financial misconduct. The park’s legacy of legal battles and safety violations cast a shadow over its reputation, tarnishing the thrill-seeker’s paradise it once claimed to be.
Perhaps the most tragic aspect of Action Park’s history is the toll it took on visitors, with the Alpine Slide standing out as a site of particularly gruesome injuries. The concrete and fiberglass slide, known for its high speeds and sharp turns, resulted in numerous accidents, including a fatal incident in 1980 where a rider lost his life due to a brake malfunction. The park’s failure to address safety concerns in a timely and responsible manner led to devastating consequences for some guests, leaving a lasting mark on both the park’s legacy and those affected by its shortcomings.
In conclusion, Action Park’s legacy as the ‘World’s Most Dangerous Amusement Park’ continues to captivate audiences decades after its closure, serving as a cautionary tale of unchecked ambition and disregard for safety in the pursuit of entertainment. While the park may have faded into memory, its impact on visitors and the amusement park industry at large serves as a reminder of the importance of prioritizing safety and responsibility in creating thrilling experiences for all.
