Theme Park Wait Times / Six Flags St. Louis / Thunder River
Thunder River Wait Times
Water · 42" minimum height · Six Flags St. Louis
Thunder River is open right now.
Live ride status for Thunder River. Six Flags St. Louis publishes open and closed status for Thunder River but does not post a wait time for it, so there is no wait history to chart here.
Best time to ride Thunder River
Six Flags St. Louis publishes open and closed status for Thunder River but does not post a wait time for it, so there is no measured wait to chart. Printing a zero here would report an absence of data as a walk-on, so we do not. Live ride status is above.
Thunder River wait time FAQ
▾What is the wait for Thunder River right now?
Six Flags St. Louis does not post a wait time for Thunder River, so Thoosie can show whether it is open but not how long the line is. A zero here would mean no data, not a walk-on, so we do not print one.
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Reliability, measured
How often this ride was actually running, not how long the line was.
Across 194 hours that Six Flags St. Louis was open, Thunder River was running 90.26% of the time, with 5 separate interruptions. That ranks #4 for availability out of 19 tracked rides at Six Flags St. Louis, where the typical ride runs 96.42% of operating hours.
Measured 2026-05-23 to 2026-08-15 from ride status polled about every minute. Scheduled refurbishment is recorded separately and is not counted as an outage. How we measure
Ride status polled about every minute. No wait time is posted for this ride, so no wait figures are published here · How we measure
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