Photo: Jerrye & Roy Klotz, MD · CC BY-SA 3.0Mount Olive Township has 82 miles of mapped trails, 2.8 for every square mile of land
31% of Mount Olive Township’s land is conserved, about 5,949 acres. 6,664 acres are parks and preserves, 229 per 1,000 residents. 99% of residents live within a half mile of a park.
Among the top 1% of U.S. towns · #5 of 468 in New Jersey. What drives it
What kind of outdoors town is Mount Olive Township?
Read from the map. The page puts what stands out first.
How much outdoors does Mount Olive Township have?
On conserved land, trails, park land and how close residents live to a park, Mount Olive Township is among the top 1% of U.S. towns, #5 of 468 in New Jersey. All four inputs put Mount Olive Township near the top nationally; trail miles rank highest.
New Jersey towns conserve more land than most (a typical one, 11%; the U.S., 4%), so Mount Olive Township’s 31% is ahead of 85% of New Jersey towns, while its trails per square mile lead 95% of them.
Water is 5% of Mount Olive Township’s area (2 of 31 square miles), so every share here is of land; over land and water together, the conserved share would read 30%.
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 Allamuchy Mountain State Park, with 29.1 miles. Directions go to the nearest trailhead or public parking.
Turkey Brook Park
Stephens State Park
Mount Olive Township Parkland
Turkey Brook Greenway
All 8 parks & preserves
5,949 conserved acres
31% of Mount Olive Township’s land. Water is left out: Mount Olive Township has 29.6 square miles of land and 1.6 of water, so the share counts land only. Who manages Mount Olive Township’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 533 acres are conservation easements, usually private land. Public access isn’t recorded for 8 of 130 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Allamuchy Mountain State Park State Park | State natural resources | 1,332 | Open |
| Stephens State Park State Recreation Area | State parks | 1,064 | Open |
| South Branch Preserve Private Conservation | Not recorded | 646 | Open |
| Mount Olive Township Unknown Local Other or Unknown | Town or city | 615 | Open |
| Budd Lake Local Other or Unknown | Town or city | 345 | Open |
| Turkey Brook Park Local Other or Unknown | Town or city | 334 | Open |
| Budd Lake Bog Preserve State Conservation Area | Other state land | 315 | Open |
| Camp Pulaski Local Other or Unknown | County | 252 | Unknown |
| Flanders Valley Golf Course Local Recreation Area | County | 221 | Open |
| Silver Spring Manor Local Other or Unknown | Town or city | 210 | Open |
5 smaller protected places aren’t shown.
38 places to go in Mount Olive Township
Beaches, playgrounds, peaks, falls and more. Pick a kind.
Plus 5 beaches without a name on the map. Tap “Show all on map” to see them.
1 public pool without a name on the map. Tap “Show all on map” to see it.
Plus 20 playgrounds without a name on the map.
1 fishing spot without a name on the map.
25 named trails and 8 lakes & rivers
15 more trails
1.1 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 13 historic points from OpenStreetMap: plaques, memorials and old buildings.
The best walking months in Mount Olive Township: April to June, August 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 | 13.2 | 14.4 | 15.1 | 14.8 | 13.8 | 12.4 | 11.0 | 9.8 | 9.3 |
| High (°F) | 36 | 39 | 47 | 60 | 69 | 77 | 82 | 81 | 74 | 62 | 51 | 40 |
| Rain (in) | 3.8 | 3.0 | 4.3 | 4.1 | 4.3 | 5.0 | 5.2 | 4.9 | 4.8 | 4.8 | 3.7 | 4.5 |
February is the driest month (3.0 in) and July the warmest (highs of 82 °F). 5.2 inches fall in July, the wettest month. The climate in Mount Olive Township →
Mount Olive Township and its neighbors
Mount Olive Township has the most mapped trails of the 8 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 |
|---|---|---|---|---|---|
| Mount Olive Township | 31% | 2.8 | 229 | 99% | A+ |
| Byram Township | 24% | 2.2 | 605 | 98% | A+ |
| Hackettstown | 21% | 2.0 | 35 | 93% | A+ |
| Allamuchy Township | 38% | 2.3 | 916 | 87% | A+ |
| Washington Township | 29% | 0.9 | 163 | 80% | A |
| Stanhope | 17% | 2.0 | 61 | 75% | A |
| Byram Center | — not graded: under 1,000 residents or part of its town | ||||
| Flanders | — 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 Mount Olive Township
Where can I hike in Mount Olive Township?
The longest trail networks: Allamuchy Mountain State Park, 29.1 miles; Turkey Brook Park, 5 miles; Stephens State Park, 4.3 miles; Mount Olive Township Parkland, 2.3 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Mount Olive Township is conserved land?
31% 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 Mount Olive Township’s trails?
Allamuchy Mountain State Park and Turkey Brook Park don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Mount Olive Township?
1.1 miles of bike routes are on the map: 1.0 of off-road paths and 0.1 of shoulders and shared lanes. Named routes: 9/11 National Memorial Trail (New Jersey thru route), Trestle Trail and Canal Connector.
Is there public land near Mount Olive Township?
76,419 acres of parks and open public land lie inside Mount Olive Township or within 10 miles of it (PAD-US), 6,664 of them inside the town line.
How much outdoors does Mount Olive Township have?
Among the top 1% of U.S. towns on the Outdoors grade, #5 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 Mount Olive 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 →