| Mad Mouse | |
| Imagedimensions: | 250px |
| Location: | Michigan's Adventure |
| Locationarticle: | Michigan's Adventure |
| Coordinates: | 43.3474°N -86.2789°W |
| Type: | Steel |
| Type2: | Wild Mouse |
| Status: | Open |
| Opened: | August 7, 1999 |
| Manufacturer: | Arrow Dynamics |
| Model: | Mad Mouse |
| Track: | Wild Mouse |
| Lift: | Chain Lift Hill |
| Height Ft: | 68 |
| Length Ft: | 1268 |
| Speed Mph: | 33 |
| Duration: | 1:30 |
| Capacity: | 500 |
| Cost: | $2,000,000 |
| Restriction In: | 44 |
| Virtual Queue Name: | Fast Lane |
| Virtual Queue Image: | Cedar Fair Fast Lane availibility.svg |
| Virtual Queue Status: | available |
| Rcdb Number: | 537 |
Mad Mouse is a steel roller coaster located at Michigan's Adventure in Muskegon, Michigan. It was manufactured by Arrow Dynamics. Mad Mouse was the park's third steel roller coaster Woodstock Express (then known as Big Dipper) also opened the same year). Mad Mouse has orange track, a red lift hill, and yellow supports as of a 2022 repaint. It is also the tallest wild mouse roller coaster. The coaster was built on a location within the park that was previously used as the park's main entrance.