Photo: Teemu08 · CC BY-SA 3.0Lake Forest has 35 miles of mapped trails, 2.0 for every square mile of land
14% of Lake Forest’s land is conserved, about 1,518 acres. 1,017 acres are parks and preserves, 52 per 1,000 residents. 94% of residents live within a half mile of a park.
Ahead of 96% of U.S. towns · #19 of 768 in Illinois. What drives it
What kind of outdoors town is Lake Forest?
Read from the map. The page puts what stands out first.
How much outdoors does Lake Forest have?
On conserved land, trails, park land and how close residents live to a park, Lake Forest is ahead of 96% of U.S. towns, #19 of 768 in Illinois. All four inputs are above most U.S. towns; trail miles rank highest, the share of residents near a park 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 Prairie Wolf Forest Preserve, with 4.6 miles. Directions go to the nearest trailhead or public parking.
Skokie River Nature Preserve
Fort Sheridan Forest Preserve
Derwen Mawr Nature Preserve
Jean and John Greene Nature Preserve
Everett Farm Nature Preserve
West Skokie Nature Preserve
All 25 parks & preserves
1,518 conserved acres
14% of Lake Forest’s land. Who manages Lake Forest’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 123 acres are conservation easements, usually private land. Public access isn’t recorded for 2 of 73 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Prairie Wolf Forest Preserve Local Conservation Area | Regional agency | 319 | Open |
| Middlefork Savanna Forest Preserve Local Conservation Area | Regional agency | 198 | Open |
| Knollwood Club Private Park | Private owners | 180 | Restricted |
| Skokie River Nature Preserve Local Park | Land trusts & nonprofits | 72 | Open |
| Mccormick Woods Nature Preserve Local Park | Town or city | 60 | Open |
| Middlefork Farm Nature Preserve Local Park | Land trusts & nonprofits | 51 | Open |
| Derwen Mawr Nature Preserve Local Park | Land trusts & nonprofits | 50 | Open |
| Unknown Park Local Park | Town or city | 50 | Open |
| Mellody Farm Local Park | Land trusts & nonprofits | 48 | Open |
| Forest Park And Beach - Lake Forest Local Park | Town or city | 43 | Open |
5 smaller protected places aren’t shown.
31 places to go in Lake Forest
Beaches, playgrounds, peaks, falls and more. Pick a kind.
Plus 2 beaches without a name on the map. Tap “Show all on map” to see them.
Plus 22 playgrounds without a name on the map.
1 waterfall without a name on the map. Tap “Show all on map” to see it.
2 scenic views without a name on the map.
10 named trails and 18 lakes & rivers
27 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.
20 places on the National Register
The country’s official list of places worth saving (National Park Service). The map also marks 3 historic points from OpenStreetMap: plaques, memorials and old buildings.
8 more on the History page.
The best walking months in Lake Forest: July to September
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) | 31 | 35 | 45 | 56 | 67 | 77 | 82 | 81 | 74 | 61 | 48 | 36 |
| Rain (in) | 1.9 | 1.8 | 2.2 | 3.8 | 4.3 | 4.4 | 3.7 | 3.8 | 3.4 | 3.3 | 2.5 | 2.0 |
February is the driest month (1.8 in) and July the warmest (highs of 82 °F). 4.4 inches fall in June, the wettest month. The climate in Lake Forest →
Lake Forest and its neighbors
Lake Forest has the most mapped trails of the 8 towns around it. 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 |
|---|---|---|---|---|---|
| Lake Forest | 14% | 2.0 | 52 | 94% | A+ |
| Shields Township | 14% | 1.5 | 25 | 99% | A |
| Moraine Township | 9% | 2.4 | 23 | 99%+ | A |
| Highland Park | 10% | 2.6 | 24 | 99%+ | A+ |
| Mettawa | — not graded: under 1,000 residents or part of its town | ||||
| Lake Bluff | 26% | 1.4 | 81 | 99%+ | A+ |
| Highwood | 1% | 0.6 | 1 | 99%+ | B− |
| Bannockburn | 8% | 0.1 | 98 | 99%+ | A− |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Lake Forest
Where can I hike in Lake Forest?
The longest trail networks: Prairie Wolf Forest Preserve, 4.6 miles; Skokie River Nature Preserve, 3.2 miles; Fort Sheridan Forest Preserve, 2.3 miles; Derwen Mawr Nature Preserve, 2 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Lake Forest is conserved land?
14% 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 Lake Forest’s trails?
OpenStreetMap records dogs as welcome at Prairie Wolf Forest Preserve (on leash) and Fort Sheridan Forest Preserve (on leash). For the rest, check the signs at the trailhead.
Where can I bike in Lake Forest?
27 miles of bike routes are on the map: 26 of off-road paths and 0.6 of shoulders and shared lanes.
Is there public land near Lake Forest?
18,116 acres of parks and open public land lie inside Lake Forest or within 10 miles of it (PAD-US), 1,056 of them inside the city line.
How much outdoors does Lake Forest have?
Ahead of 96% of U.S. towns on the Outdoors grade, #19 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 Lake Forest 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 →