| Harper Doubletrack Climb | | | |
| Ket-R-Done | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Unicorn DH | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Tempus Fugit | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Gnarwahl | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Nate's Lower | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Pimpernot - Upper | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Connector Road | | | |
| Connector | | | |
| Unknown | | | |
| Pimpernot - Lower | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Nate's Upper | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Easy Rider Lower | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Harper Mountain Road | | | |
| Access Road | | | |
| Pimpernot - Middle | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Harper Shuttle Road | | | |
| Chase On | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Easy Rider Upper | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| T.E.A. Time | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Nate's shortcut | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
| Tempus Fugit Connector | | | Trail may have significant debris due to spring fuel management work. Ride with caution. |
KMBTA