Four Of The Most Dangerous Amusement Park Rides To Ever Exist

Published February 15, 2013
Updated September 7, 2025

Most Dangerous Theme Park Rides

The Most Dangerous Theme Park Rides: Perilous Plunge

Plagued with technical issues upon its debut, the Perilous Plunge at Knott’s Berry Farm in Buena Park, California, is billed as the tallest and steepest water ride in the world.

The initial design for the log flume did not provide proper restraints and in 2002, a woman riding fell out of her seat and plummeted over 100 feet to her tragic death. Obviously eager to fix the problem, new cars were ordered that featured safer harnesses.

In doing so, however, the park failed to consider the difference in their weight and thus the flume’s chain nearly broke due to stress. Unsurprisingly, the ride was shut down once again and is currently closed for redesign.

Perilous Plunge

Cannonball Loop Slide

Cannonball Loop Slide

Source: Tested

Open only a month at the infamously dangerous New Jersey Action Park, the Cannonball Loop Slide was designed to be the ultimate, endorphin-releasing water slide experience. A small enclosed tube was meant to send riders hurtling down it at breakneck speeds until they reached the loop that would shoot them up, over and out onto a wet mat.

Thankfully, no one died on the slide (though many believe that is only because it was open for such a short time), but rumor has it that the slide would snap up test dummies’ limbs in the course of their ride and left the few, real-life dummies unfortunate enough to ride it with abrasions, cuts, bruises, and near-concussions.

Four Dangerous Theme Park Rides Slide

History’s Most Dangerous Theme Park Rides: Lightning

Conceived by renown roller coaster designer Harry Traver in 1927, the Revere Beach Lightning was one of the most dangerous roller coasters of its day. Lightning was created as the first in a trio of coasters that were meant to provide a jarring ride through sharp turns and sudden inclines all at incredibly exhilarating speeds.

Within the second day of operation, though, the first fatality was recorded on the Lightning and the ride would soon become infamous for shaking its riders so violently that they would experience bruising or life threatening injuries. In this single instance, we can actually thank the Great Depression for saving lives: following Wall Street’s crash, Lightning’s maintenance costs soared as attendance rates plummeted, both of which resulted in an end to the once-fatal storm.

Four Dangerous Theme Park Rides Lightning 2

Lightning Theme Park Ride

Suspended Catch Air Device (SCAD)

Suspended Catch Air Device

Seen at theme parks around the world, the SCAD is little more a giant net at the bottom of a high structure where participants are strapped into a harness and then dropped like bombs onto a swath of land. This type of ride is said to elicit such a high level of fear that scientists have used it to study the nature of fear in human beings.

As you might have guessed, many accidents and fatalities have been connected to SCADs due to the nature of their design: one twelve year old girl was dropped at a SCAD located in the U.S. and missed the net, resulting in spinal and skull fractures.

Dangerous Amusement Park Rides

author
All That's Interesting
author
Established in 2010, All That's Interesting brings together a dedicated staff of digital publishing veterans and subject-level experts in history, true crime, and science. From the lesser-known byways of human history to the uncharted corners of the world, we seek out stories that bring our past, present, and future to life. Privately-owned since its founding, All That's Interesting maintains a commitment to unbiased reporting while taking great care in fact-checking and research to ensure that we meet the highest standards of accuracy.
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Savannah Cox
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Savannah Cox holds a Master's in International Affairs from The New School as well as a PhD from the University of California, Berkeley, and now serves as an Assistant Professor at the University of Sheffield. Her work as a writer has also appeared on DNAinfo.