Yes, Remy’s Ratatouille Adventure (at EPCOT and Disneyland Paris) is frequently cited as a potential trigger for motion sickness. The attraction is a 4D experience that combines trackless ride vehicles with massive 3D projection screens. The vehicles "scamper," spin, and tilt in synchronization with the action on the screen, creating a simulated sensation of speed and falling. This "sensory conflict"—where your eyes see rapid movement while your body feels a different motion—is a classic recipe for nausea. Specifically, the scenes where the "rats" fall through a glass roof or escape under a flaming oven can be intense. In 2026, many guests who are prone to motion sickness recommend closing their eyes during the screen-heavy segments or taking a mild anti-nausea medication before riding. If you struggle with simulators like Star Tours, you should approach the Ratatouille ride with caution, as it is much more "visually dizzying" than a standard dark ride.