Buckle up, theme-park thrill seekers! These are the most fear-inducing roller coasters you'll find in the country.
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Alabama: Rollin’ Thunder
Adrenaline junkies looking for a ride on the wild side should head to OWA Parks & Resort in Foley. Here, thrill seekers line up for Rollin’ Thunder, a towering roller coaster that rises 112 feet and plunges riders down a 100-foot drop. If that’s not enough to get your heart pounding, the ride reaches top speeds of 56 mph. Loud, fast and relentlessly physical, Rollin’ Thunder delivers classic coaster fear—but not to worry, it’s completely safe, so you won’t find it on any lists of the most dangerous amusement park rides.
Arizona: Desert Storm
Hold on to your hats, because the Desert Storm roller coaster at Castles-n-Coasters in Phoenix features double upside-down loops as well as vertical drops and spins. At 90 feet high, it’s the tallest coaster in the state. Nervous riders can rest a little easier knowing that the Desert Storm only lasts 90 seconds from start to finish.
Arkansas: X Coaster
When in the charming small town of Hot Springs, Magic Springs Theme and Water Park’s X-Coaster is a must for the roller-coaster enthusiast. What makes it so scary? Oh, just the unnerving backward slow quarter-loop that has you hanging above the amusement park before you whip around a 360-degree corkscrew. And that’s only one of its frightening features. “The X Coaster was a great thrill … it pulled the scream right out of me,” Tommy B. of Rockwall, Texas, says on Yelp.
California: X2
Upping its thrill game, Six Flags Magic Mountain in Valencia introduced X2, an innovative “fifth dimension” roller coaster that’s considered one of the scariest roller coasters in the world. What does that mean? It features 360-degree seats that actually extend on wings off the track, which allows your body to flip fully around while the coaster dives and twists around turns and indecisive half loops. The whole thing is utterly bonkers and leaves riders screaming from start to finish.
Colorado: Cliffhanger
Hope you aren’t afraid of heights, because the Cliffhanger coaster at Glenwood Caverns Adventure Park in Glenwood is touted as the “highest elevation full-sized roller coaster in North America.” It sits at an altitude of 7,160 feet and delivers amazing views of the Colorado River—if you’re brave enough to open your eyes on this mechanical beast. In fact, the exhilarating view alone is one of the state’s best-kept secrets.
Connecticut: Boulder Dash
Roller-coaster purists will love The Constitution State’s scariest offering, Boulder Dash at Bristol’s Lake Compounce, which happens to be one of the oldest amusement parks in the world. This speedy roller coaster reaches a top speed of 60 mph as it whips passengers around a hillside. And according to Planet Attractions, the ride underwent a multi-phase re-tracking project in 2024 and again in 2025 (including the addition of new “Titan Track” sections) to improve smoothness and ride quality.
“The long lines for getting on board are worth it,” James F. of Portland, Maine, says on Tripadvisor. “The train climbs up the hillside to fates unknown on the other side of the crest. I won’t tell you, in case you think you know what happens next but haven’t actually been. It would spoil the surprise.”
Florida: Iron Gwazi
Florida is known for its amazing beaches, but it’s ripe with thrilling coasters too. Opened in 2022, Iron Gwazi at Busch Gardens in Tampa Bay quickly earned its reputation as Florida’s most extreme coaster (and a top contender for “scariest in the state”). The hybrid steel-and-wood beast towers at 206 feet and sends riders plunging down a 91-degree, beyond-vertical drop before ripping through the course at speeds up to 76 mph. Over its roughly 1-minute, 50-second runtime, Iron Gwazi barrels through 4,075 feet of track packed with two inversions, airtime hills, a barrel-roll drop and a dramatic zero-G stall.
Georgia: Goliath
Six Flags Over Georgia in Austell is known for housing some pretty terrifying coasters, but when they introduced Goliath in 2006 they really outdid themselves. Dubbed a “hypercoaster,” this beast doesn’t disappoint one bit. “That first drop will have you rethinking your decision to get on it,” Michael R. says on the park’s website. “So fast and definitely made for thrill seekers! I definitely ride this coaster when I first get there and end with that one just to have my heart racing!”
Idaho: Aftershock
Roller coasters can fall into several different categories, and Aftershock at Silverwood Theme Park in Athol is known for being a “top hanging” coaster. Why? Well, this 191-foot behemoth rates with towering drops and loops that will propel you forward and pull you backward with intensity. “For those really looking for the stomach twister, go on the Aftershock,” Renee B. of Paso Robles, California, says on Yelp. “You truly will feel light-headed and off-balance. It has you going forward, backward, upside down, and more.”
Illinois: Goliath
Six Flags theme parks aren’t shy about naming roller coasters Goliath (see Georgia above). The Goliath coaster at Six Flags Great America outside of Chicago is another force to be reckoned with. “The feeling when you’re on the front row and see the super-steep slope after the lift-hill, OMG,” Rishabh Mulani says on the park’s website. “Amazing design, beautiful roll banks and multiple air-time moments!”
Indiana: The Voyage
Holiday World & Splashin’ Safari is such a sweet, kindly name for this theme park in the town of Santa Clause. But past its turnstiles, roller-coaster aficionados will meet their match with The Voyage, a wooden “out-and-back” coaster with intimidating features, including steep drops, underground tunnels and exhilarating turns. Even the folks at Holiday World recommend working your way up to The Voyage with their every-so-slightly more tame coasters first.
Iowa: The Monster
If you find yourself in the Hawkeye State and want to challenge your love for terrifying roller coasters, head to Adventureland in Altoona for a spin on The Monster, the resort’s first infinity coaster. There are loops, there’s a corkscrew, and there’s even something called an Immelmann, the name given to a feature in which a loop first appears as a traditional vertical before inverting at its peak.
Kentucky: Wind Chaser
Blink and you’ll miss it—but your stomach definitely won’t. Wind Chaser at Kentucky Kingdom in Louisville proves that scary comes in all forms. Standing about 100 feet tall with a 78-degree drop and a top speed around 52 mph, this Rocky Mountain Construction hybrid packs outsized intensity into a compact footprint. Riders plunge into a signature barrel-roll drop, then whip through airtime hills, over-banked turns and zero-G-style inversions.
Massachusetts: Superman The Ride
The scariest coaster in Massachusetts boasts the name Superman The Ride, this time at Six Flags New England in Agawam. The hypercoaster has consistently earned top honors from outlets like USA Today’s 10Best and coaster-enthusiast rankings, landing it among the nation’s elite thrill rides year after year. “This roller coaster is an absolute blast,” says Jill M. “If it’s your first time riding, I definitely recommend the front seat for your first ride. [The] 200-foot drop is awesome.”
Michigan: Shivering Timbers
Your heart will start racing just looking at the massive structure that is Shivering Timbers, the pulse-pounding coaster that’s the crown jewel of Michigan’s Adventure in Muskegon. “Over a mile long, you’re often out of your seat more than you are in it,” says one reviewer from Gurnee, Illinois, on Tripadvisor.
Minnesota: Wild Thing
For thrills that come with a spectacular view, Valleyfair’s Wild Thing roller coaster in Shakopee is where it’s at. The colossal green machine hits a max speed of 74 mph, which makes it among the fastest coasters on this list. Impressive drops and a figure-eight helix will make you scream with both fear and glee.
Missouri: Outlaw Run
You may lose your voice from the screams elicited by Silver Dollar City’s Outlaw Run. Located in Branson, this $10-million wooden-steel hybrid coaster features a jaw-dropping 162-foot drop, a rare double barrel roll and speeds reaching 68 mph, making it one of the fastest ever built. The combination of height, inversion and raw speed delivers a relentless ride that still ranks among the most intense in the U.S.
Nevada: Canyon Blaster
Las Vegas isn’t all blackjack and slot machines—you can also bet on plenty of screams riding one of their roller coasters, like the Canyon Blaster at Circus Circus Adventuredome Theme Park. This indoor attraction boasts both a double-loop and double-corkscrew while careening through the Adventuredome. “We rode the Canyon Blaster, and it is a legit ride,” Rimar T. of East Bay, California, says on Yelp. “I was actually surprised how good it was for an indoor amusement park.”
New Hampshire: Untamed
For serious scares, hit up Untamed at Canobie Lake Park in Salem. Zero-gravity rolls, banked turns, vertical drops and loops will make even the bravest roller-coaster aficionado scream out loud. “Untamed is one of the best rides I have ever been on,” raves Sara J. of Malden, Massachusetts, on Yelp. “It is a MUST!”
New Jersey: The Flash: Vertical Velocity
Brand new in spring 2025, The Flash: Vertical Velocity in Jackson is North America’s first “Super Boomerang” coaster. It climbs 172 feet and rockets riders along at 59–60 mph before flipping through a zero-G roll and four total inversions. A forward-and-back launch paired with a wicked 180-degree twisted drop delivers nonstop thrills in both directions. A Reddit reviewer writes: “Flash is really damn good. It’s glass smooth, has great trains, and a layout filled with very fun elements. The launches are punchy, the spikes have good weightlessness, there’s good airtime, and the stalled Immelmann has some kickass hangtime.”
New Mexico: The Hurricane
In 2015, Western Playland in Sunland, New Mexico, added The Hurricane to its mix of attractions, and the place hasn’t been the same since. It’s a steel windstorm-style coaster that may only hit a top speed of 35 mph, according to Ultimate Rollercoaster.com, but still has enough drops and G-force to make it New Mexico’s scariest attraction.
New York: Cyclone
The iconic Cyclone roller coaster at Luna Park at Coney Island, located in Brooklyn, may not be the tallest or fastest ride in the state, but you definitely feel like you’re going to be thrown from this beast at any second. As Billy S. from Brooklyn says, “What it lacks in height it makes up for in age,” meaning the very years on The Cyclone will make you feel all the thrills.
North Carolina: Thunder Striker
This steel coaster stands at a height of 232 feet, making it easy to see why the Thunder Striker (formerly the Intimidator) at Carowinds in Charlotte is the state’s scariest coaster. “Fun from start to finish, but not too rough on the body like some of the other rides like Hurler,” says Saibyn R. in a Google review. “Not quite as big as the Fury ride, but totally better in my opinion.”
Ohio: Siren’s Curse
Brand-new at Sandusky’s Cedar Point as of summer 2025, Siren’s Curse raises the fear factor with a heart-stopping twist (or should we say tilt?). Riders are tilted forward and held over a 90-degree vertical drop before plunging down 160 feet along 2,966 feet of track packed with two inversions. That suspended moment of weightless dread is what separates this coaster from everything else in the park—it’s a slow-burn scare followed by a lightning-fast release. A reviewer on Reddit writes: “No matter where you sit, the tilt delivers. When the train hits 90 degrees, you’re completely out of your seat, relying entirely on the harness. It’s definitely unnerving at first, but so much fun.”
Oklahoma: Rolling Thunder
You have to hand it to the Six Flags franchise: They have a lot of coasters on this list, including Rolling Thunder at Six Flags Frontier City in Oklahoma City. If you’ve ever wanted to experience 360-degree revolutions, this one is for you! It loops riders around at high speed and also leaves them hanging for a bit in an effort to literally drain your brain.
Pennsylvania: Wildcat’s Revenge
Debuted in 2023 at Hersheypark, Wildcat’s Revenge is a steel-and-wood hybrid that climbs 140 feet, hurtles down an 82-degree plunge, reaches 62 mph speed, and races riders through 3,510 feet of track with four wild inversions. And what makes this one of the scariest roller coasters is that it boasts the world’s largest underflip. Add in the relentless pacing, and you’ve arguably found yourself Pennsylvania’s most fear-worthy roller coaster. A Reddit reviewer writes: “It just gets better and better and finishes with a huge bang—it is not one of those coasters that comes into the brakes with a whimper. The four inversions are all excellent, with the stall probably being my favorite (which it flies through).”
South Carolina: Fury 325
When in South Carolina, you’ll find the fastest coaster at Carowinds in the town of Fort Mill. Here’s the deal: Carowinds is actually located in both North and South Carolina, straddling the state line. Technically, you could heckle us that Fury 325 should be the scariest coaster in both states, but we’re giving it to the southern of the Carolinas. It also happens to be a contender for the world’s scariest roller coaster, but you’ll have to give it a go to see for yourself. That said, Fury is absolutely terrifying, and really enough roller coaster for two states combined. Its peak is 325 feet, and the 190-foot barrel turn feels positively death-defying.
Tennessee: Wild Eagle
If you haven’t figured it out by now, winged coasters terrify us, which is why Wild Eagle at Dollywood in Pigeon Forge makes the list as Tennessee’s scariest ride. This was actually the first winged coaster in the United States, making it a pioneer in the category. The highest peak hovers 21 stories above ground, so it’s not for the faint of heart.
Texas: Titan
“Ride Titan to test your mettle,” David B. of Fort Worth says in a Tripadvisor review about this Six Flags Over Texas attraction in Arlington. “Sit in the front of the train if you dare. Feel free to scream or laugh out loud. You will be glad you did.” Titan twists, turns and drops riders as only a hypercoaster can.
Utah: Cannibal
Lagoon Park’s Cannibal in Farmington is easily the most bonkers roller coaster in the Beehive State. Not only does it send riders up 208 feet, but it also plunges them into a 116-degree beyond-vertical free fall, transporting them to an underground tunnel. If that wasn’t enough, there’s an inverted loop and water feature that is a must for the biggest of coaster aficionados.
Virginia: Rapterra
Newly opened in 2025, Rapterra at Six Flags Kings Dominion in Doswell immediately staked its claim as one of the most thrilling coasters in the U.S., and a strong candidate for scariest roller coaster in Virginia. It hits riders with a full-throttle launch from 0 to 65 mph in just four seconds, then propels them into a soaring 145-foot peak before dropping into three stomach-churning inversions: a dive loop, a corkscrew and a dizzying 360-degree “raptor roll.” Kyle Lindner of Coaster101 says, “Rapterra far exceeded my expectations though. It’s the perfect combination of a traditional lift wing coaster and a launched wing coaster—you get the thrill of that first launch while also the satisfying layout of those with a lift.”
Washington: Timberhawk Ride of Prey
For thrill-seekers in Washington State, Wild Waves Theme & Water Park, located in the town of Federal Way, is the place to go. Timberhawk Ride of Prey is their most extreme coaster (although The Wild Thing is a very close second). “The impressive coaster Timberhawk is very smooth for a wooden coaster and takes riders on a spectacular trip filled with drops, turns and a great view,” says Gareth M. of Phoenix on Yelp.
Wisconsin: Hades 360
The Wisconsin Dells are home to a slew of incredible theme parks, but you’ll find the state’s scariest roller coaster at Mt. Olympus Park in the form of Hades 360. “It was, by far, the scariest roller coaster ever,” Christine O. of St. Paul, Minnesota, says on Tripadvisor. The original Hades opened at the park in 2005, but the new and improved Hades 360 features—you guessed it—an out-of-this-world 360-degree loop.
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