1
Wes Block Trailhead
Nature preserve
14 acres0.1 mi of trail
Jane Addams Trail
Dog rules not recorded
DirectionsTo the parking lot
Outdoors · Harlem
Harlem, IL parks, trails & bike paths
About 1.4% of Harlem is conserved land, roughly 289 acres. There are about 7.2 miles of mapped trails.
Conserved land, trails, parks and bike routes in Harlem, measured from OpenStreetMap and USGS data.
At a glance
Harlem outdoors
Conserved land
1.4%
289 of 20,144 acres
Trails
7.2 mi
0.2 mi per sq mi
Parks & preserves
3
145 conserved acres per 1,000 residents
Bike routes
2.0 mi
0.0 mi lanes · 2.0 mi off-road paths
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Map
Conserved land, trails & bike routes
Tap a number or a place below to zoom in© OpenStreetMap contributors · USGS PAD-US
Places to walk
Parks & preserves with trails
Ranked by mapped trail miles. Directions go to the nearest marked trailhead or public parking.
2
Freeport Wetland Preserve
Nature preserve
3 acres
Dog rules not recorded
No trailhead mapped yet
3
Damascus Park
Park
1 acres
Dog rules not recorded
No trailhead mapped yet
Who protects the land
289 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Conserved doesn't always mean open to visitors. 281 acres are conservation easements, which are usually private land. The places listed above are parks and preserves people visit.
Biking & sports
Bike routes, courts & fields
- Painted or protected bike lanes0.0 mi
- Off-road bike paths2.0 mi
- Shoulders & shared lanes0.0 mi
- Jane Addams Trail (bike route)3.1 mi
- Grand Illinois Trail - Lake Le-Aqua-Na State Park to Rock Cut State Park (bike route)3 mi
Nearby
Harlem and its neighbors
Towns whose outdoors data has been built so far.
Trail talk
Conditions & tips from neighbors
No recent posts about Harlem's trails yet. Muddy, icy, a bridge out, where to park: a quick post helps the next person.
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 20-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.