William M. Shaw House · Photo: AntiCompositeNumber · CC BY-SA 4.0Greenville has 27 miles of mapped trails, 0.6 for every square mile of land
1 acre is park or preserve, 0.4 per 1,000 residents. 21% of residents live within a half mile of a park. 2% of Greenville’s land is conserved, about 415 acres.
Ahead of 25% of U.S. towns. What drives it
How much outdoors does Greenville have?
On conserved land, trails, park land and how close residents live to a park, Greenville is ahead of 25% of U.S. towns. Trail miles hold the grade up; park acres per resident pull it down.
Water is 8% of Greenville’s area (4 of 46 square miles), so every share here is of land; over land and water together, the conserved share would read 1%.
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
Directions go to the nearest trailhead or public parking.
415 conserved acres
2% of Greenville’s land. Water is left out: Greenville has 42.3 square miles of land and 3.8 of water, so the share counts land only. Who manages Greenville’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 231 acres are conservation easements, usually private land. Public access isn’t recorded for 6 of 11 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| EPI - Quimby Lands Private Conservation | Not recorded | 105 | Unknown |
| Town Ownership Local Other or Unknown | Not recorded | 69 | Unknown |
| Greenville Regional Headquarters & Plane Base State Other or Unknown | State fish & wildlife | 4 | Closed |
| Wilson Pond Boat Access State Other or Unknown | State fish & wildlife | 4 | Closed |
| Little Moose Unit Local Other or Unknown | State parks | 1 | Closed |
11 places to go in Greenville
Beaches, playgrounds, peaks, falls and more. Pick a kind.
2 playgrounds without a name on the map. Tap “Show all on map” to see them.
Plus 2 boat launches without a name on the map.
2 named trails and 12 lakes & rivers
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.
2 places 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.
The best walking months in Greenville: May and 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) | 9.1 | 10.3 | 11.8 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.8 | 9.4 | 8.7 |
| High (°F) | 22 | 25 | 34 | 47 | 61 | 70 | 75 | 73 | 66 | 52 | 39 | 28 |
| Rain (in) | 3.1 | 2.7 | 3.3 | 3.7 | 3.8 | 4.5 | 4.3 | 4.1 | 3.8 | 5.1 | 4.0 | 4.2 |
February is the driest month (2.7 in) and July the warmest (highs of 75 °F). 5.1 inches fall in October, the wettest month. The climate in Greenville →
Greenville 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 |
|---|---|---|---|---|---|
| Greenville | 2% | 0.6 | under 1 | 21% | C |
| Beaver Cove | — not graded: under 1,000 residents or part of its town | ||||
| Shirley | — 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 Greenville
How much of Greenville is conserved land?
2% of its land, against a typical 6% for a Maine town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Greenville’s trails?
Little Moose Public Reserved Land doesn’t have dog rules recorded on the map; check the signs at the trailhead.
Is there public land near Greenville?
7,614 acres of parks and open public land lie inside Greenville or within 10 miles of it (PAD-US), almost none of it inside the town line.
How much outdoors does Greenville 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 Greenville 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 →