1. Start at the trailhead, heading N.
2. 150 ftContinue straight onto Robert McClory Bike Path, heading NW.
3. 1.9 miBear left onto North Shore Bike Path, heading N.
4. 50 ftBear left, heading N.
5. 2 miTurn left onto Middlefork Greenway, heading W.
6. 50 ftContinue straight onto North Shore Bike Path, heading W.
7. 1.4 miTurn left onto Old School Forest Preserve, heading W.
8. 400 ftContinue straight onto Old School Blue Loop, heading W.
9. 0.5 miBear right, heading S.
10. 0.2 miTurn left onto Old School Yellow Trail, heading SE.
11. 0.6 miReach Old School Blue Loop, then turn around and head back the way you came.
12. 0.6 miTurn right, heading N.
13. 0.2 miBear left onto Old School Blue Loop, heading N.
14. 350 ftTurn left, heading N.
15. 0.4 miContinue straight onto Old School Forest Preserve, heading N.
16. 400 ftTurn right onto North Shore Bike Path, heading N.
17. 1.4 miContinue straight onto Middlefork Greenway, heading E.
18. 50 ftTurn right onto North Shore Bike Path, heading E.
19. 2 miBear right, heading E.
20. 100 ftBear right onto Robert McClory Bike Path, heading E.
21. 1.5 miArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail map, photos and weather for this hike: www.ambleway.com/hikes/old-school-blue-loop-out-back