Photo: AlphaBeta135 · CC BY 4.08% of Algonquin’s land is conserved, and 99% of residents live within a half mile of a park
8% of Algonquin’s land is conserved, about 655 acres. 687 acres are parks and preserves, 23 per 1,000 residents. 4.3 miles of mapped trail cross Algonquin, 0.3 per square mile of land.
Ahead of 81% of U.S. towns · #191 of 768 in Illinois. What drives it
What kind of outdoors town is Algonquin?
Read from the map. The page puts what stands out first.
How much outdoors does Algonquin have?
On conserved land, trails, park land and how close residents live to a park, Algonquin is ahead of 81% of U.S. towns, #191 of 768 in Illinois. All four inputs are above most U.S. towns; the share of residents near a park ranks highest, trail miles lowest.
PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Pick a walk
The longest trail network is Hill Climb Park, with 0.4 miles. Directions go to the nearest trailhead or public parking.
Rotary Park
All 22 parks & preserves
655 conserved acres
8% of Algonquin’s land. Who manages Algonquin’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Ted Spella Community Park Local Park | Town or city | 141 | Open |
| Algonquin Lakes Park Local Park | Town or city | 82 | Open |
| Woods Creek Riparian Corridor Local Park | Town or city | 69 | Open |
| Algonquin Bluffs Nature Preserve Local Conservation Area | Town or city | 40 | Open |
| High Hill Park And Nature Preserve Local Park | Town or city | 29 | Open |
| Kelliher Park Local Park | Town or city | 28 | Open |
| James B. Wood Park Local Park | Town or city | 23 | Open |
| Village Hall Open Space Local Park | Town or city | 20 | Open |
| Presidential Park State Park | State natural resources | 18 | Open |
| Haeger'S Bend Open Space Local Park | Town or city | 17 | Open |
5 smaller protected places aren’t shown.
39 places to go in Algonquin
Beaches, playgrounds, peaks, falls and more. Pick a kind.
34 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.
1 boat launch without a name on the map. Tap “Show all on map” to see it.
2 fishing spots without a name on the map. Tap “Show all on map” to see them.
1 scenic view without a name on the map.
1 named trail and 2 lakes & rivers
38 miles of bike routes
Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Includes school and college facilities, which aren’t always open to the public.
1 place on the National Register
The country’s official list of places worth saving (National Park Service). The map also marks 1 historic points from OpenStreetMap: plaques, memorials and old buildings.
September is the best month for walking in Algonquin
NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 9.4 | 10.5 | 11.8 | 13.3 | 14.6 | 15.2 | 15.0 | 13.9 | 12.4 | 11.0 | 9.7 | 9.1 |
| High (°F) | 30 | 34 | 46 | 59 | 70 | 80 | 83 | 81 | 75 | 62 | 47 | 35 |
| Rain (in) | 1.8 | 1.8 | 2.3 | 3.7 | 4.7 | 4.7 | 4.0 | 4.0 | 3.6 | 3.3 | 2.5 | 2.1 |
January is the driest month (1.8 in) and July the warmest (highs of 83 °F). 4.7 inches fall in May, the wettest month. The climate in Algonquin →
Algonquin and its neighbors
Tap a town to see its outdoors.
| Town | Conserved of land | Trail mi per sq mi | Park acres per 1,000 | Near a park ½ mile | Outdoors |
|---|---|---|---|---|---|
| Algonquin | 8% | 0.3 | 23 | 99% | A− |
| Lake in the Hills | 13% | 2.2 | 24 | 99%+ | A+ |
| Cary | 17% | 1.2 | 50 | 99%+ | A+ |
| Carpentersville | 19% | 2.3 | 17 | 99%+ | A+ |
| Barrington Hills | 8% | 2.3 | 282 | 36% | A |
| Rutland Township | 16% | 0.9 | 116 | 88% | A |
| Grafton Township | 8% | 0.8 | 28 | 95% | A |
| Dundee Township | 21% | 1.6 | 56 | 98% | A+ |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Algonquin
Where can I hike in Algonquin?
The longest trail networks: Hill Climb Park, 0.4 miles; Rotary Park, 0.2 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Algonquin is conserved land?
8% of its land, against a typical 4% for an Illinois town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Algonquin’s trails?
OpenStreetMap records dogs as welcome at Rotary Park (on leash). For the rest, check the signs at the trailhead.
Where can I bike in Algonquin?
38 miles of bike routes are on the map: 1.9 of painted or protected lanes and 36 of off-road paths.
Is there public land near Algonquin?
23,410 acres of parks and open public land lie inside Algonquin or within 10 miles of it (PAD-US), 687 of them inside the town line.
How much outdoors does Algonquin have?
Ahead of 81% of U.S. towns on the Outdoors grade, #191 of 768 in Illinois. The grade combines the share of land that is conserved, miles of mapped trail per square mile of land, park acres per 1,000 residents and the share of residents within a half mile of a park. It’s a character grade, so it isn’t part of the overall grade. How it works.
Trail talk
Conditions, parking and favorite walks from Algonquin neighbors.
Where this page comes from
Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →