Greenfield City Park
Park
3 acres0.1 mi of trail
Dog rules not recorded
No trailhead mapped yet
Photo: C. A. Tucker · CC BY-SA 3.0C−Outdoors
Outdoors in Greenfield
Greenfield has 5 acres of parks, 2.8 for every 1,000 residents
92% of residents live within a half mile of a park. 0.1 miles of mapped trail cross Greenfield, 0.1 per square mile of land.
Ahead of 25% of U.S. towns. What drives it
Conserved land
under 1%
2 acres · of 1.8 sq mi of land
Trails
0.1 mi
0.1 per sq mi of land
Park land
5 ac
2.8 acres per 1,000 residents
Near a park
92%
of residents within ½ mile
What kind of outdoors town is Greenfield?
Read from the map. The page puts what stands out first.
Outdoors grade
How much outdoors does Greenfield have?
On conserved land, trails, park land and how close residents live to a park, Greenfield is ahead of 25% of U.S. towns. The share of residents near a park holds the grade up; conserved land pulls it down.
C−
OutdoorsA character grade: shown, never part of Greenfield’s overall grade.
Conserved landunder 1% of the land · typical IA town 3% · U.S. 4%C−Trails0.1 miles of mapped trail per square mile of land (0 mi) · IA 0.3 · U.S. 0.4C−Park land2.8 acres of park per 1,000 residents (5 acres) · IA 19 · U.S. 13C−Parks close to home92% of residents within a half mile of a park · IA 91% · U.S. 72%A−
All U.S. towns we grade (21,298)Ahead of 25%
LessMore
NoteFew parks or trails are mapped in Greenfield. OpenStreetMap is mapped by volunteers and coverage varies from town to town, so a town with unmapped parks scores low on them.
How sure. Graded on any three of the four inputs instead, the letter would range from D to C. Trails and many small parks come from OpenStreetMap, mapped by volunteers, so coverage varies from town to town; the half mile is a straight line from each census block, so a river or highway in the way isn’t counted against it.
PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →
The map
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Easements protect land from building but are usually private.© OpenStreetMap contributors · USGS PAD-US
Places to walk
Pick a walk
The longest trail network is Greenfield City Park, with 0.1 miles. Directions go to the nearest trailhead or public parking.
Lake Greenfield Recreation Area
Park
2 acres
Dog rules not recorded
No trailhead mapped yet
Who protects it
2 conserved acres
under 1% of Greenfield’s land. Who manages Greenfield’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Town or city2 ac
Local Park · 2 ac
The biggest protected parcels
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Lake Greenfield Recreation Area Local Park | Town or city | 2 | Open |
Biking & sports
0.0 miles of bike routes
Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Courts & fields
5Baseball
3Soccer
1Football
Includes school and college facilities, which aren’t always open to the public.
History along the way
History →6 places on the National Register
The country’s official list of places worth saving (National Park Service).
Warren Opera House Block and Hetherington BlockBuilding · listed 1979
About itAdair County CourthouseBuilding · listed 1981
About itAdair County Democrat-Adair County Free Press BuildingBuilding · listed 2011
About itHotel GreenfieldBuilding · listed 2011
About itGreenfield Public Square Historic DistrictDistrict · listed 2014
About itTastee-Freez Drive In and Dairy StoreBuilding · listed 2025
About itWhen to get out
The best walking months in Greenfield: April and 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) | 9.5 | 10.6 | 11.8 | 13.3 | 14.5 | 15.1 | 14.9 | 13.8 | 12.4 | 11.0 | 9.8 | 9.2 |
| High (°F) | 30 | 35 | 49 | 61 | 71 | 81 | 85 | 83 | 76 | 63 | 48 | 35 |
| Rain (in) | 0.8 | 1.2 | 2.0 | 3.6 | 5.4 | 5.3 | 4.0 | 4.5 | 3.7 | 2.9 | 1.8 | 1.3 |
January is the driest month (0.8 in) and July the warmest (highs of 85 °F). 5.4 inches fall in May, the wettest month. The climate in Greenfield →
Questions about parks and trails in Greenfield
Where can I hike in Greenfield?
The longest trail networks: Greenfield City Park, 0.1 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Greenfield is conserved land?
under 1% of its land, against a typical 3% for an Iowa town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Greenfield’s trails?
Greenfield City Park and Lake Greenfield Recreation Area don’t have dog rules recorded on the map; check the signs at the trailhead.
Is there public land near Greenfield?
1,882 acres of parks and open public land lie inside Greenfield or within 10 miles of it (PAD-US), 5 of them inside the city line.
How much outdoors does Greenfield have?
Ahead of 25% of U.S. towns on the Outdoors grade. 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 Greenfield neighbors.
Share a tip
Sources
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 →