| Ionia East Loop | | | freeze thaw conditions, ride only when frozen |
| Ionia West Loop | | | freeze thaw conditions, ride only when frozen |
| Fred Meijer Grand River Valley Rail Trail, Steven's Point to Ionia | | | freeze thaw conditions, ride only when frozen |
| West Loop to Steven's Point | | | freeze thaw conditions, ride only when frozen |
| River Access Dirt Road | | | freeze thaw conditions, ride only when frozen |
| East Most Rail Trail Connector | | | freeze thaw conditions, ride only when frozen |
| Park Interior/Beach Connector | | | freeze thaw conditions, ride only when frozen |
| West Short Cut1 | | | freeze thaw conditions, ride only when frozen |
| West Short Cut 2 | | | freeze thaw conditions, ride only when frozen |
