Nausea Index: theme park rides
The worst Disney and Universal rides, ranked
The rides that flatten people at Disney and Universal parks are rarely the tallest coasters. They are the simulators and spinners that show your eyes one motion while your inner ear feels another. This table ranks the 12 rides our guides profile in depth, worst first, with the main trigger on each.
This cut of the Dizzout Nausea Index ranks 93 Disney and Universal rides. 7 entries sit in the top band, rated notorious: Harry Potter and the Forbidden Journey, Mission: SPACE, Samurai and 4 more. Every rating is the one already published in the entry's own Dizzout guide, so a row summarizes a full guide, not a lab test.
Every ride links to its full guide: the operator's own posted warning, who tends to get hit, and the gentler version or nearby swap when one exists.
| Rank | |||||
|---|---|---|---|---|---|
| 1 | Harry Potter and the Forbidden Journey | Universal Islands of Adventure & Universal Studios Hollywood | Robotic-arm dark ride (KUKA RoboCoaster) | Notorious 92 | Robotic-arm pivots: riding tilted back or swung face-down |
| 2 | Mission: SPACE | EPCOT, Walt Disney World | Spinning centrifuge simulator | Notorious 92 | Centrifuge spin creating ~2.5G your eyes never see |
| 3 | Samurai | Thorpe Park | Top-scan flat ride (multi-axis) | Notorious 92 | Multiple simultaneous rotation axes with no repeating pattern |
| 4 | Sol Spin | Knott's Berry Farm | Top-scan flat ride (multi-axis) | Notorious 92 | Six arms rotating independently while the ride itself turns |
| 5 | Stunt Fall | Parque Warner Madrid | Giant Inverted Boomerang (shuttle) | Notorious 92 | The entire inversion sequence repeated backwards, with no visual preview |
| 6 | Talocan | Phantasialand | Suspended Top Spin (flat ride) | Notorious 92 | Repeated full flips with held inverted pauses |
| 7 | X2 | Six Flags Magic Mountain | 4th Dimension coaster (rotating seats) | Notorious 92 | Seats rotating head-over-heels independently of the track |
| 8 | Avengers Assemble: Flight Force | Walt Disney Studios Park, Disneyland Paris | Indoor launch coaster (3 inversions) | Rough 75 | 0 to 57 mph in 2.8 seconds from a standing start |
| 9 | Banshee | Kings Island | Inverted coaster (7 inversions) | Rough 75 | Seven inversions taken from under-the-track swinging seats |
| 10 | Cobra's Curse | Busch Gardens Tampa Bay | Spinning coaster | Rough 75 | Free car spin layered on drops and turns, direction unpredictable |
| 11 | Colossus | Thorpe Park | 10-inversion coaster | Rough 75 | The quadruple heartline roll finale, four rotations with no gaps |
| 12 | Crush's Coaster | Walt Disney Studios Park, Disneyland Paris | Spinning coaster (dark) | Rough 75 | Free car spin layered onto drops and turns |
| 13 | Danse Macabre | Efteling | Rotating platform ride (dark) | Rough 75 | Layered rotation: turning seats on a moving, tilting platform |
| 14 | Delirium | Kings Island | Giant frisbee (pendulum + spin) | Rough 75 | Weightless beats at each swing crest, arriving over and over |
| 15 | Dragon Khan | PortAventura Park | Sit-down coaster (8 inversions) | Rough 75 | Eight inversions accumulating across one circuit |
| 16 | Expedition Everest | Disney's Animal Kingdom, Walt Disney World | Coaster with backwards section | Rough 75 | The backwards helix, felt but not seen, especially its dark stretch |
| 17 | F.L.Y. | Phantasialand | Launched flying coaster | Rough 75 | Launch acceleration taken lying face-down |
| 18 | Flight of Fear | Kings Dominion | Indoor launch coaster (4 inversions) | Rough 75 | Four inversions taken blind in a dark building |
| 19 | Furius Baco | PortAventura Park | Wing rider (hydraulic launch) | Rough 75 | The 0 to 83.9 mph hydraulic launch spike |
| 20 | Goudurix | Parc Asterix | Looping coaster (7 inversions) | Rough 75 | Seven inversions packed into paired figures, flips arriving two at a time |
| 21 | Guardians of the Galaxy: Cosmic Rewind | EPCOT, Walt Disney World | Spinning indoor coaster (Omnicoaster) | Rough 75 | Controlled seat rotation layered on real coaster forces |
| 22 | Guardians of the Galaxy: Mission Breakout! | Disney California Adventure | Drop tower dark ride (randomized sequences) | Rough 75 | Repeated accelerated drops in one sequence, with no fixed pattern to learn |
| 23 | HangTime | Knott's Berry Farm | Dive-style coaster (96 degree drop) | Rough 75 | The hold over the 96 degree drop, face-down past vertical |
| 24 | Helix | Liseberg | Multi-launch coaster (7 inversions) | Rough 75 | Seven inversions accumulated over a long lap |
| 25 | Ice Breaker | SeaWorld Orlando | Multi-launch shuttle coaster | Rough 75 | Backwards launches, including the pass up the 100 degree spike |
| 26 | Iron Gwazi | Busch Gardens Tampa Bay | Hybrid coaster (RMC) | Rough 75 | The 206 ft, 91 degree drop, falling slightly past straight-down |
| 27 | Jurassic World VelociCoaster | Universal Islands of Adventure | Double-launch coaster (4 inversions) | Rough 75 | Back-to-back launches with little recovery time between force blocks |
| 28 | Lightning Rod | Dollywood | Hybrid coaster (RMC) | Rough 75 | Repeated ejector airtime, sharp up-yanks into the lap bar |
| 29 | Mad Tea Party | Magic Kingdom, Walt Disney World | Spinning teacups | Rough 75 | Three stacked layers of rotation, turning in opposing directions |
| 30 | Manta | SeaWorld Orlando | Flying coaster (face-down) | Rough 75 | The pretzel loop's face-down dive into strong positive g |
| 31 | Maverick | Cedar Point | Launch coaster (beyond-vertical drop) | Rough 75 | Whippy direction snaps taken low to the ground |
| 32 | Maxx Force | Six Flags Great America | Air launch coaster | Rough 75 | The 0 to 78 mph in 1.8 seconds launch itself |
| 33 | Monsters Unchained: The Frankenstein Experiment | Universal Epic Universe | Robotic-arm dark ride (KUKA) | Rough 75 | Robotic-arm pivots and swings: the Forbidden Journey ride system |
| 34 | Mystery Mine | Dollywood | Dark-ride coaster (beyond-vertical drops) | Rough 75 | The 95 degree drop, tipping past vertical, partly staged indoors |
| 35 | Nemesis Reborn | Alton Towers | Inverted coaster (4 inversions) | Rough 75 | Four inversions in close sequence with swinging inverted seats |
| 36 | Pantheon | Busch Gardens Williamsburg | Multi-launch coaster (backwards spike) | Rough 75 | Backwards travel up the 95 degree spike, past vertical, with a floating hang |
| 37 | Pantherian | Kings Dominion | Giga coaster (high g turns) | Rough 75 | Sustained positive g through the low first turn after the drop |
| 38 | Pixar Pal-A-Round | Disney California Adventure | Eccentric wheel (swinging gondolas) | Rough 75 | Gondolas sliding along interior rails, adding swoop and swing to the wheel's rotation |
| 39 | RC Racer | Walt Disney Studios Park & Shanghai Disneyland | Half-pipe shuttle coaster | Rough 75 | Repeated forward-backward reversals, the pendulum-sickness input |
| 40 | Rock 'n' Roller Coaster Starring the Muppets | Disney's Hollywood Studios, Walt Disney World | Indoor launch coaster (3 inversions) | Rough 75 | The 0 to 57 mph launch, among the hardest accelerations at Disney |
| 41 | Skyrush | Hersheypark | Hyper coaster (winged seats) | Rough 75 | Violent ejector airtime, repeated thigh-press moments over every crest |
| 42 | Star Tours: The Adventures Continue | Disney's Hollywood Studios & Disneyland | 3D motion-base flight simulator | Rough 75 | Sudden motion-base drops and banks |
| 43 | Star Wars Hyperspace Mountain | Disneyland Park, Disneyland Paris | Indoor launched coaster (3 inversions) | Rough 75 | Three inversions taken blind in show darkness |
| 44 | Steel Vengeance | Cedar Point | Hybrid coaster (RMC) | Rough 75 | Relentless ejector airtime with no recovery straights |
| 45 | Tatsu | Six Flags Magic Mountain | Flying coaster (face-down) | Rough 75 | The pretzel loop's head-first dive into heavy chest-first g |
| 46 | The Flying Dinosaur | Universal Studios Japan | Flying coaster (face-down) | Rough 75 | The pretzel loop's face-down dive into heavy g |
| 47 | The Incredible Hulk Coaster | Universal Islands of Adventure | Launched coaster (7 inversions) | Rough 75 | Seven inversions with short recovery gaps between them |
| 48 | The Simpsons Ride | Universal Studios Florida & Hollywood | Dome-screen motion simulator | Rough 75 | An 85 ft dome filling your entire peripheral vision with motion |
| 49 | Time Traveler | Silver Dollar City | Spinning coaster (launched) | Rough 75 | Taking the 90 degree first drop at whatever heading the spin has left you |
| 50 | Toutatis | Parc Asterix | Multi-launch coaster (backwards rollback) | Rough 75 | The vertical rollback: stalling on the spike and falling backwards |
| 51 | Transformers: The Ride 3D | Universal Studios Florida & Hollywood | 3D screen simulator on moving vehicle | Rough 75 | Fast, close-up 3D battle footage filling your view |
| 52 | Voltron Nevera | Europa-Park | Multi-launch coaster (7 inversions) | Rough 75 | Seven inversions arriving in close sequence |
| 53 | Zadra | Energylandia | Hybrid coaster (RMC) | Rough 75 | Chained ejector airtime with almost no recovery track |
| 54 | Avatar Flight of Passage | Disney's Animal Kingdom, Walt Disney World | 3D flying simulator (link-chair) | Manageable 50 | Sustained 3D flight visuals: diving, banking, canyon fly-throughs |
| 55 | Baron 1898 | Efteling | Dive coaster (drop into a mine shaft) | Manageable 50 | The held hang over the mine-shaft drop, with the bottom hidden in mist |
| 56 | Despicable Me Minion Mayhem | Universal Studios Florida | Motion simulator theater | Manageable 50 | Fast cartoon visuals filling a big screen while the bench pitches beneath you |
| 57 | Flight of the Sky Lion | LEGOLAND Windsor Resort | Flying theatre (dome screen) | Manageable 50 | A 20 m dome filling your whole field of view with swooping flight |
| 58 | GhostRider | Knott's Berry Farm | Wooden coaster | Manageable 50 | Continuous wooden-track vibration over 4,533 ft |
| 59 | Hagrid's Magical Creatures Motorbike Adventure | Universal Islands of Adventure | Multi-launch story coaster | Manageable 50 | The backwards spike, a short reverse climb and fall with no visual preview |
| 60 | Harry Potter and the Escape from Gringotts | Universal Studios Florida | 3D screen dark ride with coaster drop | Manageable 50 | The opening drop, the ride's one real coaster moment |
| 61 | Hyperia | Thorpe Park | Hyper coaster (outward-banked airtime) | Manageable 50 | Extended weightlessness, held longer than standard airtime moments |
| 62 | Incredicoaster | Disney California Adventure | Launch coaster with vertical loop | Manageable 50 | The 0 to 55 mph launch, if acceleration is your trigger |
| 63 | Indiana Jones Adventure | Disneyland & Tokyo DisneySea | Enhanced-motion dark ride (EMV) | Manageable 50 | Hydraulic cabin lurches layered on top of the vehicle's actual driving |
| 64 | Journey to the Center of the Earth | Tokyo DisneySea | High-speed dark ride (slot car) | Manageable 50 | The sudden 47 mph escape acceleration after minutes of slow scenes |
| 65 | Jurassic World: The Ride | Universal Studios Hollywood | Water ride (84 ft chute drop) | Manageable 50 | The 84 ft final plunge, several seconds of genuine falling sensation |
| 66 | Leviathan | Canada's Wonderland | Giga coaster | Manageable 50 | The 306 ft drop, among the longest sustained falls in park coasting |
| 67 | Mako | SeaWorld Orlando | Hyper coaster (airtime) | Manageable 50 | The 200 ft first drop, the longest sustained fall in the park |
| 68 | Mario Kart: Koopa's Challenge | Universal Studios Japan | AR headset dark ride | Manageable 50 | The AR visor itself, for anyone with VR or 3D sensitivity |
| 69 | Matterhorn Bobsleds | Disneyland | 1959 steel coaster (bobsled trains) | Manageable 50 | Sharp lateral snaps through tight vintage-layout turns |
| 70 | Millennium Falcon: Smugglers Run | Disney's Hollywood Studios & Disneyland | Interactive cockpit simulator | Manageable 50 | Motion-base lurches when the crew flies rough: collisions jolt the cabin |
| 71 | Millennium Force | Cedar Point | Giga coaster | Manageable 50 | The 300 ft, 80 degree first drop, a long sustained fall |
| 72 | Oblivion | Alton Towers | Dive coaster (drop into a tunnel) | Manageable 50 | The held hang over the 87.5 degree edge |
| 73 | Remy's Ratatouille Adventure | EPCOT & Walt Disney Studios Park (Paris) | Trackless 3D dark ride | Manageable 50 | 3D glasses over large, close screens with fast chase footage |
| 74 | Revenge of the Mummy | Universal Studios Florida | Indoor launch coaster (dark) | Manageable 50 | Launches that fire from stationary show moments without warning |
| 75 | Shambhala | PortAventura Park | Hyper coaster (airtime) | Manageable 50 | The 255.9 ft first drop, one of Europe's longest sustained falls |
| 76 | SheiKra | Busch Gardens Tampa Bay | Dive coaster (held 90 degree drop) | Manageable 50 | The held moment over the edge, which spikes anticipation and breath-holding |
| 77 | Space Mountain | Magic Kingdom, Walt Disney World & Disneyland | Indoor coaster in darkness | Manageable 50 | Sharp turns you cannot see coming in near-total darkness |
| 78 | Stealth | Thorpe Park | Accelerator coaster (hydraulic launch) | Manageable 50 | The 0 to 80 mph hydraulic launch itself |
| 79 | Test Track | EPCOT, Walt Disney World | High-speed slot car (outdoor sections) | Manageable 50 | Hard braking and quick swerve moments |
| 80 | Th13teen | Alton Towers | Coaster with indoor drop track | Manageable 50 | The 16.4 ft free-fall drop track, unannounced, in the dark |
| 81 | The Amazing Adventures of Spider-Man | Universal Islands of Adventure | 3D motion-base dark ride | Manageable 50 | The simulated 400 ft fall, felt almost entirely through your eyes |
| 82 | The Beast | Kings Island | Wooden coaster (world's longest) | Manageable 50 | Continuous wooden-track vibration over 7,361 ft, the longest such dose anywhere |
| 83 | The Twilight Zone Tower of Terror | Disney's Hollywood Studios, Tokyo DisneySea & Walt Disney Studios Park | Drop tower dark ride (randomized sequences) | Manageable 50 | Repeated pulled-faster-than-freefall drops through 130 ft |
| 84 | Valravn | Cedar Point | Dive coaster (held 90 degree drop) | Manageable 50 | The held hang over the 90 degree edge, an anticipation spike |
| 85 | Verbolten | Busch Gardens Williamsburg | Launched coaster with indoor drop track | Manageable 50 | The 18 ft drop-track free fall, unannounced, in darkness |
| 86 | Yukon Striker | Canada's Wonderland | Dive coaster (held drop, 4 inversions) | Manageable 50 | The held hang over the 90 degree edge |
| 87 | Big Thunder Mountain | Tokyo Disneyland & Disneyland Paris | Mine train coaster | Gentle 25 | Repeated banked turns and helices, mildly cumulative over the lap |
| 88 | Chiapas | Phantasialand | Log flume (steepest drop) | Gentle 25 | The backwards drop, a fall without visual preview |
| 89 | Soarin' | EPCOT & Disney California Adventure | Suspended glide simulator (dome screen) | Gentle 25 | A dome screen filling your whole field of view with swooping aerial footage |
| 90 | Splash Mountain | Tokyo Disneyland | Log flume (four drops) | Gentle 25 | The first drop, taken in cave darkness with less visual warning |
| 91 | Star Wars: Rise of the Resistance | Disney's Hollywood Studios & Disneyland | Trackless dark ride | Gentle 25 | One brief drop sequence near the finale: a real but short drop sensation |
| 92 | Tiana's Bayou Adventure | Magic Kingdom, Walt Disney World | Log flume (52 ft drop) | Gentle 25 | The 52 ft, 45 degree final drop, if falling sensations are your specific trigger |
| 93 | TRON Lightcycle / Run | Magic Kingdom, Walt Disney World & Shanghai Disneyland | LSM launch coaster (motorcycle seating) | Gentle 25 | The launch itself, if hard acceleration is your specific trigger |
93 entries. Equal ratings tie on purpose: the guides rate in four bands, and this table does not pretend to more precision than they carry.
How this table is ranked
Each ride inherits the rating already published in its Dizzout ride guide. A guide rates a ride in one of four bands, gentle to notorious, from the ride system itself (centrifuge, robotic arm, motion base, coaster), the operator's own posted warnings, and what riders consistently report. The bands map to fixed scores (gentle 25, manageable 50, rough 75, notorious 92), and equal ratings tie.
Worst here means motion sickness likelihood, not ride quality. Several of the highest rated entries are among the most loved rides in their parks, which is exactly why knowing the trigger and the gentler option matters more than skipping them.
The data behind this table
- The full Nausea Index: every rated journey on the site in one cross category list.
- The World Nausea Map: the same ratings placed where they actually are.
- Motion sickness statistics: who gets motion sick, and how often, with sources.
Park day coming up?
Ride the gentler versions, skip the spin if you know it gets you, and keep a reset between rides in your pocket: Dizzout is drug-free sound therapy through any headphones, relief in about 90 seconds.
Before you need it: find out how prone you are
Take the free 2-minute testTwo minutes, no sign-up, and it ends with a drug-free plan to prepare.
Settle ride nausea
Free to try, no card needed. Or go straight to the App Store or Google Play.
Scan to open on your phoneOn a computer? Dizzout installs on your phone. Scan the code, or open dizzout.com/get on your phone and it'll take you straight to the right store.
Questions people ask
Which ride ranks worst for motion sickness?
Our guides rate 7 entries notorious, the top band: Harry Potter and the Forbidden Journey (Robotic-arm pivots: riding tilted back or swung face-down); Mission: SPACE (Centrifuge spin creating ~2.5G your eyes never see); Samurai (Multiple simultaneous rotation axes with no repeating pattern); and 4 more. Equal ratings tie on purpose, and each name links to the full guide behind its rating.
Can you ride these without getting sick?
Often, yes. Several have an official gentler mode or a milder sibling: Mission: SPACE runs a no spin Green Team, and the 3D simulators ease off when you drop the glasses to your lap during the intense stretches. Each ride's guide lists the specific swap. Beyond that: ride early on a settled stomach, fix your eyes on stable elements, and leave recovery time between intense rides.
Are these the only rides that trigger motion sickness?
No. These are the 12 rides our guides cover in depth, chosen because they are the ones people ask about most, across Walt Disney World, Disneyland, Universal Orlando and Universal Studios Hollywood. For park level coverage, the theme parks page profiles the roughest rides and calm zones at the 50 biggest parks in the world.
Keep going
- Every ride guide, warning by warning
- The 50 biggest theme parks, park by park
- Roller coaster motion sickness: the full guide
Other cuts of the index: roughest sea crossings, bumpiest road trips, biggest cruise ships.
Updated 2026-09-05. Ratings and figures come from the Dizzout guides linked in each row and change only when a guide changes. This page is educational and is not medical advice.