Michigans Adventure ride reliability

1. 1Giant Gondola Wheel4d 8h lost · 1 breakdown · down on 14 of 14 days 0%
2. 2Trabant3d 9h lost · 11 breakdowns · down on 14 of 14 days 20.4%
3. 3HydroBlaster3d 5h lost · 7 breakdowns · down on 14 of 14 days 24.6%
4. 4PEANUTS™ Trailblazers2d 8h lost · 10 breakdowns · down on 12 of 14 days 44.6%
5. 5Cyclone Zone1d 16h lost · 6 breakdowns · down on 10 of 14 days 59.5%
6. 6Adventure Falls1d 13h lost · 6 breakdowns · down on 9 of 14 days 62.1%
7. 7Commotion Ocean1d 13h lost · 4 breakdowns · down on 8 of 14 days 62.1%
8. 8Ripcord1d 11h lost · 5 breakdowns · down on 9 of 14 days 64%
9. 9Elephants1d 10h lost · 9 breakdowns · down on 11 of 14 days 65.3%
10. 10Logger's Run1d 8h lost · 5 breakdowns · down on 9 of 14 days 66.6%
11. 11Frog Hopper1d 5h lost · 8 breakdowns · down on 8 of 14 days 69.3%
12. 12Corkscrew1d 3h lost · 5 breakdowns · down on 8 of 14 days 69.3%
13. 13Scrambler1d 0h lost · 4 breakdowns · down on 6 of 14 days 73.5%
14. 14Ridge Rider & Wild Slide1d 0h lost · 7 breakdowns · down on 8 of 14 days 73.5%
15. 15Lakeside Gliders22h 50m lost · 2 breakdowns · down on 5 of 14 days 74.5%
16. 16Woodstock Express22h 12m lost · 3 breakdowns · down on 6 of 14 days 76%
17. 17Mad Mouse21h 11m lost · 5 breakdowns · down on 7 of 14 days 76.5%
18. 18Mammoth River18h 5m lost · 3 breakdowns · down on 6 of 14 days 78.1%
19. 19Swan Boats19h 5m lost · 4 breakdowns · down on 7 of 14 days 78.8%
20. 20Camp Bus17h 2m lost · 5 breakdowns · down on 6 of 14 days 80.4%
21. 21Winky the Whale16h 41m lost · 2 breakdowns · down on 4 of 14 days 80.9%
22. 22Grand Rapids16h 23m lost · 4 breakdowns · down on 5 of 14 days 81.2%
23. 23Sea Dragon15h 52m lost · 4 breakdowns · down on 7 of 14 days 81.6%
24. 24Thunderbolt12h 21m lost · 2 breakdowns · down on 5 of 14 days 84.8%
25. 25Tidal Wave11h 53m lost · 3 breakdowns · down on 4 of 14 days 85.2%
26. 26Motorcycles10h 53m lost · 4 breakdowns · down on 5 of 14 days 86.1%
27. 27Dodgem10h 27m lost · 3 breakdowns · down on 4 of 14 days 86.5%
28. 28Speed Splashers10h 18m lost · 3 breakdowns · down on 5 of 14 days 86.6%
29. 29Pigpen's Mud Buggies8h 37m lost · 2 breakdowns · down on 4 of 14 days 86.6%
30. 30Shivering Timbers9h 41m lost · 3 breakdowns · down on 4 of 14 days 87.2%
31. 31Flying Trapeze9h 3m lost · 3 breakdowns · down on 4 of 14 days 87.8%
32. 32Thunderhawk8h 43m lost · 4 breakdowns · down on 6 of 14 days 88.1%
33. 33Drummer Boy8h 41m lost · 3 breakdowns · down on 4 of 14 days 88.1%
34. 34Tilt-A-Whirl8h 36m lost · 3 breakdowns · down on 4 of 14 days 88.2%
35. 35Carousel8h 33m lost · 2 breakdowns · down on 5 of 14 days 88.2%
36. 36Wolverine Wildcat8h 20m lost · 3 breakdowns · down on 4 of 14 days 88.4%
37. 37Airplanes8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
38. 38Kiddie Cars8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
39. 39Timbertown Railway8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
40. 40Zach's Zoomer8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
41. 41Beagle Scout Lookout8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
42. 42Beagle Scout Acres8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
43. 43Beach Party8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
44. 44Funnel of Fear8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
45. 45Half-Pint Paradise8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
46. 46Lazy River8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
47. 47Mine Shaft8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
48. 48Slidewinders8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
49. 49Snake Pit8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%
50. 50Paradise Plunge & Tropical Twist8h 6m lost · 2 breakdowns · down on 3 of 14 days 88.6%

Breakdowns cluster at 5pm, with 97 of the 184 recorded closures starting in that hour - so the ride you most want is safest earlier in the day, not saved for last. A further 110 rides simply were not running at opening, which is a late start rather than a fault and is counted separately. A further 2 closures start in the 6pm hour, when the park is shutting - those are rides finishing their day, not failing, so they are left out here.

The worst day in this window was 17 Aug, when 75.7% of the park's ride hours were lost and 50 of 50 rides went down at some point.