Photo: JERRYE & ROY KLOTZ MD · CC BY-SA 3.0Mendham Township has 41 miles of mapped trails, 2.3 for every square mile of land
2,431 acres are parks and preserves, 404 per 1,000 residents. 28% of Mendham Township’s land is conserved, about 3,142 acres. 94% of residents live within a half mile of a park.
Among the top 1% of U.S. towns · #18 of 468 in New Jersey. What drives it
What kind of outdoors town is Mendham Township?
Read from the map. The page puts what stands out first.
How much outdoors does Mendham Township have?
On conserved land, trails, park land and how close residents live to a park, Mendham Township is among the top 1% of U.S. towns, #18 of 468 in New Jersey. All four inputs are above most U.S. towns; trail miles rank highest, the share of residents near a park lowest.
New Jersey towns conserve more land than most (a typical one, 11%; the U.S., 4%), so Mendham Township’s 28% is ahead of 81% of New Jersey towns, while its trails per square mile lead 93% of them.
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
The longest trail network is Lewis Morris County Park, with 11.8 miles. Directions go to the nearest trailhead or public parking.
Schiff Nature Preserve
Dismal Harmony Natural Area
Buttermilk Falls Natural Area
India Brook Park
Meadowbrook Park
India Brook Natural Area
Burnett Brook Natural Area
All 13 parks & preserves
3,142 conserved acres
28% of Mendham Township’s land. Who manages Mendham Township’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 955 acres are conservation easements, usually private land. Public access isn’t recorded for 13 of 93 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Lewis Morris County Park Local Park | County | 367 | Open |
| Pleasant Valley Preserve Private Conservation | Land trusts & nonprofits | 283 | Open |
| Mosle Preserve Local Conservation Area | Town or city | 222 | Open |
| Buttermilk Falls Local Other or Unknown | Town or city | 207 | Open |
| Camp Jockey Hollow Private Conservation | Not recorded | 175 | Open |
| Dismal Harmony Natural Area Local Other or Unknown | Town or city | 147 | Open |
| Schiff Nature Preserve Local Conservation Area | Not recorded | 96 | Open |
| India Brook Local Conservation Area | Town or city | 85 | Open |
| Brookside Community Club Private Conservation | Not recorded | 79 | Open |
| Schiff Natural Preserve Private Other or Unknown | Land trusts & nonprofits | 74 | Open |
5 smaller protected places aren’t shown.
4 places to go in Mendham Township
Beaches, playgrounds, peaks, falls and more. Pick a kind.
1 beach without a name on the map. Tap “Show all on map” to see it.
25 named trails and 4 lakes & rivers
15 more trails
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.
4 places on the National Register
The country’s official list of places worth saving (National Park Service). The map also marks 4 historic points from OpenStreetMap: plaques, memorials and old buildings.
The best walking months in Mendham Township: April 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 | 13.2 | 14.4 | 15.1 | 14.8 | 13.8 | 12.4 | 11.0 | 9.8 | 9.3 |
| High (°F) | 37 | 40 | 48 | 61 | 71 | 79 | 84 | 82 | 75 | 63 | 52 | 42 |
| Rain (in) | 3.7 | 2.9 | 4.1 | 4.1 | 4.3 | 4.9 | 4.9 | 4.6 | 4.6 | 4.7 | 3.6 | 4.6 |
February is the driest month (2.9 in) and July the warmest (highs of 84 °F). 4.9 inches fall in July, the wettest month. The climate in Mendham Township →
Mendham Township and its neighbors
Mendham Township has the second most mapped trails of the 6 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 |
|---|---|---|---|---|---|
| Mendham Township | 28% | 2.3 | 404 | 94% | A+ |
| Chester Township | 44% | 1.4 | 864 | 85% | A+ |
| Mendham | 10% | 1.0 | 55 | 93% | A |
| Bernardsville | 9% | 0.7 | 58 | 90% | A |
| Randolph Township | 21% | 1.2 | 96 | 99% | A+ |
| Brookside | — 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 Mendham Township
Where can I hike in Mendham Township?
The longest trail networks: Lewis Morris County Park, 11.8 miles; Schiff Nature Preserve, 8.3 miles; Dismal Harmony Natural Area, 3.9 miles; Buttermilk Falls Natural Area, 3.6 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Mendham Township is conserved land?
28% of its land, against a typical 11% for a New Jersey town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Mendham Township’s trails?
Lewis Morris County Park and Schiff Nature Preserve don’t have dog rules recorded on the map; check the signs at the trailhead.
Is there public land near Mendham Township?
58,781 acres of parks and open public land lie inside Mendham Township or within 10 miles of it (PAD-US), 2,431 of them inside the town line.
How much outdoors does Mendham Township have?
Among the top 1% of U.S. towns on the Outdoors grade, #18 of 468 in New Jersey. 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 Mendham Township 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 →