Photo: Ascended Dreamer · CC BY 4.0Few parks or trails are on the map in Groton
The biggest trail networks: Groton State Forest (13.2 mi), Pine Mountain Wildlife Management Area (0.9 mi). 48% of Groton’s land is conserved, about 16,584 acres. 649 acres are parks and preserves, 671 per 1,000 residents.
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 Groton State Forest, with 13.2 miles. Directions go to the nearest trailhead or public parking.
Pine Mountain Wildlife Management Area
Levi Pond Wildlife Management Area
All 5 parks & preserves
16,584 conserved acres
48% of Groton’s land. Who manages Groton’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 2,538 acres are conservation easements, usually private land. Public access isn’t recorded for 18 of 76 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Groton State Forest State Resource Management Area | Not recorded | 13,291 | Open |
| Pine Mountain Wildlife Management Area State Conservation Area | Not recorded | 368 | Open |
| Levi Pond Wildlife Management Area State Conservation Area | Not recorded | 258 | Open |
| St. Hilaire State Other or Unknown | Not recorded | 117 | Open |
| Lake Groton Dam State Other or Unknown | Not recorded | 16 | Unknown |
11 places to go in Groton
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.
8 named trails and 6 lakes & rivers
8.6 miles of bike routes
Bike lanes are often missing from the map in smaller towns, so that number is likely low.
4 places on the National Register
The country’s official list of places worth saving (National Park Service).
The best walking months in Groton: May 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) | 9.2 | 10.4 | 11.8 | 13.4 | 14.8 | 15.5 | 15.2 | 14.0 | 12.4 | 10.9 | 9.5 | 8.9 |
| High (°F) | 26 | 29 | 38 | 51 | 65 | 73 | 77 | 76 | 68 | 55 | 42 | 31 |
| Rain (in) | 2.9 | 2.6 | 3.1 | 3.5 | 4.0 | 4.6 | 5.0 | 4.3 | 3.7 | 4.7 | 3.4 | 3.5 |
February is the driest month (2.6 in) and July the warmest (highs of 77 °F). 5.0 inches fall in July, the wettest month. The climate in Groton →
Groton and its neighbors
Groton has the second most mapped trails of the 7 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 |
|---|---|---|---|---|---|
| Groton | — not graded: under 1,000 residents or part of its town | ||||
| Ryegate | 10% | 0.1 | 1,233 | 16% | B |
| Topsham | 12% | 0.3 | 1,632 | 2% | B |
| Marshfield | 30% | 0.4 | 32 | 15% | B+ |
| Peacham | — not graded: under 1,000 residents or part of its town | ||||
| Orange | 20% | 0.6 | 1,570 | 30% | A− |
| Plainfield | 13% | 0.2 | 510 | 45% | B+ |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Groton
Where can I hike in Groton?
The longest trail networks: Groton State Forest, 13.2 miles; Pine Mountain Wildlife Management Area, 0.9 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
Are dogs allowed on Groton’s trails?
Groton State Forest and Pine Mountain Wildlife Management Area don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Groton?
8.6 miles of bike routes are on the map: 8.6 of off-road paths.
Is there public land near Groton?
41,936 acres of parks and open public land lie inside Groton or within 10 miles of it (PAD-US), 14,151 of them inside the town line.
Trail talk
Conditions, parking and favorite walks from Groton 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 →