Theme Park Wait Times / Valleyfair! / Cosmic Coaster
Cosmic Coaster Wait Times
Roller Coaster · 42" minimum height · Valleyfair!
Live ride status for Cosmic Coaster. Valleyfair! publishes open and closed status for Cosmic Coaster but does not post a wait time for it, so there is no wait history to chart here.
Park hours today: 10am–8pm
Best time to ride Cosmic Coaster
Valleyfair! publishes open and closed status for Cosmic Coaster 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.
Cosmic Coaster wait time FAQ
▾What is the wait for Cosmic Coaster right now?
Valleyfair! does not post a wait time for Cosmic Coaster, 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 459 hours that Valleyfair! was open, Cosmic Coaster was running 95.09% of the time, with 4 separate interruptions. That ranks #10 for availability out of 34 tracked rides at Valleyfair!, where the typical ride runs 98.98% 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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