Palisades Dam and Powerplant Historic District · Public domainFew parks or trails are on the map in Irwin
3 acres are parks and preserves, 12 per 1,000 residents. 1.9 miles of mapped trail cross Irwin, 0.7 per square mile of land. 53% of residents live within a half mile of a park.
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
0.0 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.
The best walking months in Irwin: May 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) | 9.3 | 10.4 | 11.8 | 13.4 | 14.7 | 15.4 | 15.1 | 13.9 | 12.4 | 10.9 | 9.6 | 9.0 |
| High (°F) | 29 | 34 | 44 | 53 | 64 | 73 | 83 | 82 | 73 | 58 | 42 | 30 |
| Rain (in) | 1.8 | 1.3 | 1.4 | 1.7 | 2.1 | 1.7 | 0.9 | 1.1 | 1.4 | 1.6 | 1.5 | 1.7 |
July is the driest month (0.9 in) and the warmest (highs of 83 °F). 2.1 inches fall in May, the wettest month. The climate in Irwin →
Irwin and its neighbors
Irwin has the second most mapped trails of the 2 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 |
|---|---|---|---|---|---|
| Irwin | — not graded: under 1,000 residents or part of its town | ||||
| Swan Valley | — not graded: under 1,000 residents or part of its town | ||||
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Irwin
Is there public land near Irwin?
27,187 acres of parks and open public land lie inside Irwin or within 10 miles of it (PAD-US), 3 of them inside the city line.
Trail talk
Conditions, parking and favorite walks from Irwin 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 →