1
Assunpink Wildlife Management Area
Managed by New Jersey Division of Fish and Wildlife
1,781 acres3 mi of trail
Rising Sun LoopUnion Transportation Trail
Dog rules not recorded
No trailhead mapped yet
Outdoors · Millstone
Millstone, NJ parks, trails & bike paths
About 26% of Millstone is conserved land, roughly 6,168 acres. There are about 32 miles of mapped trails, and the biggest networks are in Assunpink WMA (3 mi) and Millstone Park (1 mi).
Conserved land, trails, parks and bike routes in Millstone, measured from OpenStreetMap and USGS data.
At a glance
Millstone outdoors
Conserved land
26%
6,168 of 23,670 acres
Trails
32 mi
0.9 mi per sq mi · 31 on conserved land
Parks & preserves
6
594 conserved acres per 1,000 residents
Bike routes
3.2 mi
0.0 mi lanes · 3.2 mi off-road paths
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Map
Conserved land, trails & bike routes
Tap a number or a place below to zoom in© OpenStreetMap contributors · USGS PAD-US
Places to walk
Parks & preserves with trails
Ranked by mapped trail miles. Directions go to the nearest marked trailhead or public parking.
2
Millstone Park
Managed by Millstone Townshpi
292 acres1 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
3
Abate Park
Managed by Millstone Township
25 acres0.4 mi of trail
Dog rules not recorded
No trailhead mapped yet
4
Brandywine Soccer Fields
Park
30 acres0.1 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
Who protects the land
6,168 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Conserved doesn't always mean open to visitors. 1,435 acres are conservation easements, which are usually private land. Public access isn't recorded for 8 of 174 parcels. The places listed above are parks and preserves people visit.
Biking & sports
Bike routes, courts & fields
- Painted or protected bike lanes0.0 mi
- Off-road bike paths3.2 mi
- Shoulders & shared lanes0.0 mi
Courts & fields
- Baseball12
- Tennis11
- Basketball10
- Soccer8
- Equestrian8
- Beach volleyball3
- Softball1
Counts include school and college facilities, which aren't always open to the public.
Nearby
Millstone and its neighbors
Towns whose outdoors data has been built so far.
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Millstone | 26.1% | 32.2 mi | 6 |
| Upper Freehold | 54.4% | 53.5 mi | 2 |
| Roosevelt | 67.4% | 1.2 mi | 1 |
| Manalapan | 12.3% | 35.9 mi | 5 |
| East Windsor | 22.5% | 19.5 mi | 7 |
| Monroe | 9.8% | 25.2 mi | 3 |
| Robbinsville | 24.5% | 8.2 mi | 6 |
Trail talk
Conditions & tips from neighbors
No recent posts about Millstone's trails yet. Muddy, icy, a bridge out, where to park: a quick post helps the next person.
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 31.3-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.