More than half of Flanders’ land is conserved: 61%
61% of Flanders’ land is conserved, about 4,471 acres. The biggest trail networks: Sears - Bellows Pond County Park (7.9 mi), David A. Sarnoff Preserve (2.6 mi), Iron Point Park (1.1 mi). 4,361 acres are parks and preserves, 660 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 Sears - Bellows Pond County Park, with 7.9 miles. Directions go to the nearest trailhead or public parking.
David A. Sarnoff Preserve
Iron Point Park
Silver Brook Pond Green
All 5 parks & preserves
4,471 conserved acres
61% of Flanders’ land. Water is left out: Flanders has 11.5 square miles of land and 0.9 of water, so the share counts land only. Who manages Flanders’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. Public access isn’t recorded for 3 of 16 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| SUFFOLK COUNTY Land Local Park | County | 1,672 | Unknown |
| Hubbard County Park Local Park | County | 1,338 | Open |
| David A. Sarnoff Preserve State Conservation Area | State conservation | 1,177 | Open |
| Sears Belllows County Park Local Park | County | 1,095 | Open |
| Birch Creek Owl Pond County Park Local Park | County | 394 | Open |
| SOUTHAMPTON TOWN Land Local Park | Town or city | 173 | Unknown |
| Maple Swamp County Park Local Park | County | 118 | Open |
| Southampton Town Lands Local Conservation Area | Other or Unknown Local Government | 115 | Restricted |
| Long Island Pine Barrens Local Park | County | 113 | Open |
| Peconic Estuary Local Park | Town or city | 69 | Open |
4 smaller protected places aren’t shown.
2 places to go in Flanders
Beaches, playgrounds, peaks, falls and more. Pick a kind.
1 playground without a name on the map. Tap “Show all on map” to see it.
2 named trails and 5 lakes & rivers
4.7 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 Flanders: 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) | 9.5 | 10.6 | 11.8 | 13.3 | 14.4 | 15.1 | 14.8 | 13.8 | 12.4 | 11.0 | 9.8 | 9.2 |
| High (°F) | 40 | 41 | 47 | 57 | 67 | 76 | 82 | 81 | 74 | 64 | 54 | 45 |
| Rain (in) | 3.5 | 3.1 | 4.4 | 3.9 | 3.3 | 3.8 | 3.0 | 3.7 | 3.8 | 4.3 | 3.6 | 4.5 |
July is the driest month (3.0 in) and the warmest (highs of 82 °F). 4.5 inches fall in December, the wettest month. The climate in Flanders →
Flanders 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 |
|---|---|---|---|---|---|
| Flanders | — not graded: under 1,000 residents or part of its town | ||||
| Hampton Bays | — not graded: under 1,000 residents or part of its town | ||||
| Riverside | — not graded: under 1,000 residents or part of its town | ||||
| Northampton | — not graded: under 1,000 residents or part of its town | ||||
| East Quogue | — not graded: under 1,000 residents or part of its town | ||||
| Southampton | 22% | 1.9 | 237 | 79% | A+ |
| Riverhead | 17% | 1.2 | 161 | 94% | A+ |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Flanders
Where can I hike in Flanders?
The longest trail networks: Sears - Bellows Pond County Park, 7.9 miles; David A. Sarnoff Preserve, 2.6 miles; Iron Point Park, 1.1 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
Are dogs allowed on Flanders’ trails?
Sears - Bellows Pond County Park and David A. Sarnoff Preserve don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Flanders?
4.7 miles of bike routes are on the map: 4.7 of painted or protected lanes. Named routes: Long Island Greenway—Phase II.
Is there public land near Flanders?
28,956 acres of parks and open public land lie inside Flanders or within 10 miles of it (PAD-US), 4,361 of them inside the town line.
Trail talk
Conditions, parking and favorite walks from Flanders 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 →