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Stealth & Motion Sickness: What to Expect

Stealth is the UK's hardest launch: a hydraulic catapult to 80 mph in about 1.9 seconds, straight up a 205 ft top hat, straight down the other side, brakes, done. The whole ride lasts seconds, which makes it a strange motion-sickness case: enormous intensity, almost no time for queasiness to compound.

Thorpe Park · Accelerator coaster (hydraulic launch) · Visitor-reported motion-sickness risk: mixed: commonly reported by motion-sensitive riders.

Reported risk — Stealth
  • Low
  • Moderate
  • High
  • Very high

Risk levels summarise what passengers and riders commonly report, not measured testing.

Key facts

  • Stealth is at Thorpe Park, in Chertsey, United Kingdom.
  • Ride type: Accelerator coaster (hydraulic launch).
  • Visitor reports place it in the moderate band for motion sickness.

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Why Stealth can trigger motion sickness

Hydraulic accelerator coasters deliver their force as one violent, smooth surge, a spike your inner ear's linear sensors rarely meet, followed by a vertical climb, a moment of crest weightlessness at 205 ft, and a vertical drop. Then it's over. There are no inversions, no spin, no darkness, and the brevity is genuinely protective: motion sickness is dose-dependent, and Stealth's dose, however sharp, is tiny in duration. Reports cluster on launch shock and crest flutter, not nausea.

  • The 0 to 80 mph hydraulic launch itself
  • Weightlessness over the 205 ft top hat crest
  • The vertical drop for riders sensitive to falling
  • Loose head position at launch, which is a neck problem before a stomach one

Going on Stealth? Set it up first

Queue time is the good time to sort this out. The ten minutes after a ride is not. Dizzout is a drug-free app that plays precisely calibrated audio through any headphones you already own, wired or Bluetooth, with relief in about 90 seconds. Free to try.

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What helps on Stealth

  • Head firmly back and eyes forward before the launch sequence starts; the fire comes fast
  • Exhale as it launches rather than gasping, then again over the crest
  • Relax your shoulders and let the seat push you; fighting the surge is what leaves people rattled
  • It's a clean single-dose ride: if you're rationing your motion budget at Thorpe, this costs less than its reputation suggests
  • Skip the immediate re-ride; the launch spike deserves a settling gap even when the first felt fine

Wristbands, ginger, breathing: for which of those hold up under testing, see the remedy verdicts. Anything you take before a park day is a question for a pharmacist or doctor.

Planning the whole day? The full park guide covers the roughest rides, the calm zones, and a survival plan: Motion sickness at Thorpe Park.

Frequently asked questions

Does Stealth cause motion sickness?

Rarely in the classic sense: the ride is seconds long, with no inversions or spin, so nausea has no time to build. What riders report is launch shock, the sheer abruptness of 0 to 80 mph in about 1.9 seconds, and a stomach flutter over the 205 ft crest. Both pass almost immediately. It's intensity without accumulation.

What does a hydraulic launch feel like compared to other launches?

Sharper: hydraulic accelerators deliver their peak almost instantly and hold it, closer to a catapult than a motor's building push. The good news is smoothness, there's no rattle, just the surge. Head back, exhale on the fire, and it's over before your brain finishes objecting.

Is Stealth a good choice for a motion-sensitive rider at Thorpe Park?

Counterintuitively, often yes: at a park whose lineup leans on inversions and spin, Stealth offers headliner intensity in a few seconds of straightforward launch-up-down. Riders who must pick one big ride with the least nausea risk commonly do better here than on Colossus or Samurai. The barrier is nerve, not stomach.

Other ride motion-sickness guides

Sources & further reading

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Based on publicly reported visitor experiences, official park signage and classifications where cited, and each attraction's documented ride system, as of September 2026. Attractions change; check the park's official guidance on the day. Ride, park, and character names are trademarks of their respective owners; Dizzout is not affiliated with or endorsed by them. Motion-sickness sensitivity varies by person: this is informational, not a review of any attraction or a substitute for a doctor's advice.