6 trails
| Name | Distance | Ascent | Descent | OpenStreetMap Relation |
|---|---|---|---|---|
| IAT - Grassy Lake Segment | 8.3 mi | 302 ft | 483 ft |  19709885 |
| North Access Outer Loop | 5.9 mi | 328 ft | 316 ft | 18418324 |
| IAT - Grassy Lake-Timberland Hills Segment | 2.5 mi | 47 ft | 90 ft | 19709964 |
| Cut Across | 0.9 mi | 32 ft | 33 ft | 18418327 |
| Cut Across | 0.3 mi | 23 ft | 60 ft | 18418326 |
| South Access Outer Loop | -0.0 mi | 347 ft | 363 ft | 18418325 |