Illinois · United States
- Distance
- 2.4 km / 1.5 mi
- Elevation gain
- 15 m
- Typical duration
- 31 min
- Lake
- Forest
The directory currently contains 6 quality-checked routes matching this guide near Waukegan. Their average mapped distance is 5.2 km and average recorded ascent is 16 m (52 ft); the longest route in the set is 11.8 km.
This subset represents 38% of the 16 quality-checked routes near Waukegan. Its average distance is 5.2 km, compared with 11.2 km across the full local set.
These routes carry the forest tag. The data does not quantify canopy cover or guarantee shade along every section. Within this set, 4 routes (67%) are rated easy, 0 (0%) are rated hard or expert, and 1 (17%) are recorded as loops. Ratings are computed from available distance and elevation data and do not establish current terrain or access.
Data refreshed September 2026
Choose by the details
A closer look at the first 6 routes in this page’s default ordering. These comparisons describe this sample, not the entire destination or a field-tested recommendation.
2.4 km
Red Trail @ Grassy Lake Forest PreserveCompare the climbing too; shortest does not necessarily mean easiest.
0 m
River Trail Nature Center Trails6 of 6 have ascent data. Missing measurements are excluded.
1 recorded loop
Check start and finish for every option. An unknown shape does not mean a loop, and a loop does not establish access to its start.
Plan the return journey →Distances follow stored route lines; ascent and time are estimates. Current access, surface and technical difficulty need separate checks. How to turn a comparison into a shortlist.
Illinois · United States
Illinois · United States
Illinois · United States
Illinois · United States
Illinois · United States
Illinois · United States
The ten highest scoring routes on this page, so you can compare effort before opening any of them.
| Route | Distance | Ascent | Time | Difficulty | Best season |
|---|---|---|---|---|---|
| Red Trail @ Grassy Lake Forest PreserveIllinois | 2.4 km | 15 m | 31 min | Easy | April to October |
| Fort Sheridan Forest PreserveIllinois | 5.5 km | 62 m | 1 hr 15 min | Moderate | April to October |
| Yellow Trail @ Grassy Lake Forest PreserveIllinois | 4.6 km | 7 m | 59 min | Easy | April to October |
| Black Paved TrailIllinois | 4.0 km | 6 m | 50 min | Easy | April to October |
| Red Paved LoopIllinois | 11.8 km | 7 m | 2 hr 28 min | Moderate | April to October |
| River Trail Nature Center TrailsIllinois | 2.8 km | 0 m | 36 min | Easy | April to October |
Red Trail @ Grassy Lake Forest Preserve, Fort Sheridan Forest Preserve, Yellow Trail @ Grassy Lake Forest Preserve currently rank highest in this filtered set according to the directory score. Open an individual route to inspect its mapped line, elevation profile, data source and planning caveats. Check live access, conditions and local rules with an official source before travelling.
Choosing a route
Compare distance, climbing, route shape and missing information to build a shortlist that fits your day.
Read article →Understanding the map
Understand total ascent, net height change, profile scale and the section breakdown on each mapped route.
Read article →Planning your day
Separate moving time, climbing allowance and stops, then explore how changing your assumptions changes the plan.
Read article →Other shortlists covering the same area or the same kind of terrain.