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Raritan River at Duke IslandPhoto: Freeholdman12 · CC BY-SA 4.0
A+Outdoors
Outdoors in Bridgewater Township

15% of Bridgewater Township’s land is conserved, and 99% of residents live within a half mile of a park

40 miles of mapped trail cross Bridgewater Township, 1.2 per square mile of land. 15% of Bridgewater Township’s land is conserved, about 3,052 acres. 3,095 acres are parks and preserves, 67 per 1,000 residents.

Ahead of 97% of U.S. towns · #71 of 468 in New Jersey. What drives it

Conserved land
15%
3,052 acres · of 31.9 sq mi of land
Trails
40 mi
1.2 per sq mi of land
Park land
3,095 ac
67 acres per 1,000 residents
Near a park
99%
of residents within ½ mile
Bike routes
3.1 mi
1.5 mi paths
Highest peak
551 ft
Second Watchung Mountain
Lakes & rivers
7

What kind of outdoors town is Bridgewater Township?

Read from the map. The page puts what stands out first.

Land that stays wild15% of the land is conserved; a typical New Jersey town, 11%.Parks close to home99% of residents live within a half mile of a park.A trail town1.2 miles of mapped trail per square mile of land, more than 85% of U.S. towns.
Outdoors grade

How much outdoors does Bridgewater Township have?

On conserved land, trails, park land and how close residents live to a park, Bridgewater Township is ahead of 97% of U.S. towns, #71 of 468 in New Jersey. All four inputs are above most U.S. towns; the share of residents near a park ranks highest, park acres per resident lowest.

A+
OutdoorsA character grade: shown, never part of Bridgewater Township’s overall grade.
Conserved land15% of the land · typical NJ town 11% · U.S. 4%A−Trails1.2 miles of mapped trail per square mile of land (40 mi) · NJ 0.7 · U.S. 0.4A−Park land67 acres of park per 1,000 residents (3,095 acres) · NJ 25 · U.S. 13A−Parks close to home99% of residents within a half mile of a park · NJ 98% · U.S. 72%A
All U.S. towns we grade (21,298)Ahead of 97%
LessMore
New Jersey towns of 2,500+ (468)Ahead of 85%

New Jersey towns conserve more land than most (a typical one, 11%; the U.S., 4%), so Bridgewater Township’s 15% is ahead of 59% of New Jersey towns, while its trails per square mile lead 73% of them.

How sure. Graded on any three of the four inputs instead, the letter would range from A to A+. Trails and many small parks come from OpenStreetMap, mapped by volunteers, so coverage varies from town to town; the half mile is a straight line from each census block, so a river or highway in the way isn’t counted against it.

PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →

The map

Conserved land, trails & bike routes

Tap a number to zoom to a park. Tap a layer to hide it.

1234
Easements protect land from building but are usually private.© OpenStreetMap contributors · USGS PAD-US
Places to walk

Pick a walk

The longest trail network is Washington Valley Park West, with 8.8 miles. Directions go to the nearest trailhead or public parking.

Washington Valley Park West

Managed by Somerset County
350 acres8.8 mi of trail
RedWhiteBlueBlue (connector)+1
Dog rules not recorded
Directionsto Newmans Lane Lot

Washington Valley Park East

Managed by Somerset County
334 acres8.5 mi of trail
YellowOrangeUnblazed SingletrackYellow Top Loop+1
Dog rules not recorded
Directionsto the parking lot

Duke Island Park

Managed by Somerset County Park Commission
324 acres1.6 mi of trail
Canal Trail
Dog rules not recorded
Directionsto the parking lotWebsite ↗

Second Watchung Greenway

Managed by Somerset County Park Commission
263 acres0.3 mi of trail
Dog rules not recorded
Directionsto the parking lot
All 12 parks & preserves
Washington Valley Park West350 acres · 8.8 mi of trail · Somerset County
Directions
Washington Valley Park East334 acres · 8.5 mi of trail · Somerset County
Directions
Duke Island Park324 acres · 1.6 mi of trail · Somerset County Park Commission
Directions
Second Watchung Greenway263 acres · 0.3 mi of trail · Somerset County Park Commission
Directions
Chimney Rock Park16 acres · 0.2 mi of trail
Directions
Thomae Park3 acres · 0.1 mi of trail
Ardmaer Park5 acres
Directions
Clarks Woods Soccer Field4 acres
Directions
Glen Park2 acres
Bel Air Park2 acres
Shady Lane Park1 acres
Peterpar Park1 acres
Who protects it

3,052 conserved acres

15% of Bridgewater Township’s land. Who manages Bridgewater Township’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.

County2,766 ac
Town or city999 ac
Other or Unknown Local Government48 ac
State natural resources37 ac
Not recorded820 ac
Local Other or Unknown · 2,044 acLocal Conservation Area · 945 acLocal Park · 932 acLocal Resource Management Area · 344 acLocal Recreation Area · 264 ac
Good to know

Conserved doesn’t always mean open to visitors. 32 acres are conservation easements, usually private land. Public access isn’t recorded for 6 of 118 parcels. The walks above are places people visit.

The biggest protected parcels
Parcel (PAD-US)Managed byAcresPublic access
Washington Valley Park
Local Other or Unknown
County1,206Open
Duke Island Park
Local Other or Unknown
County509Open
Bridgewater Township Unknown
Local Other or Unknown
Town or city494Open
Second Watchung Greenway
Local Resource Management Area
County481Open
Raritan River Greenway
Local Conservation Area
Not recorded400Open
North Branch Park
Local Other or Unknown
County165Open
Green Knoll Golf Course
Local Recreation Area
County158Open
unknown
State Other or Unknown
Not recorded119Unknown
Somerset County Unknown
Local Other or Unknown
County107Open
Chipman Tract
Local Conservation Area
County107Open

5 smaller protected places aren’t shown.

Things to do

33 places to go in Bridgewater Township

Beaches, playgrounds, peaks, falls and more. Pick a kind.

Playgrounds in Bridgewater Township
Kids' Street Park
Directions
Private Playground
Directions

Plus 26 playgrounds without a name on the map. Tap “Show all on map” to see them.

Trails & water

25 named trails and 7 lakes & rivers

Named trails
Open to bikes · 23.8 miHorses · 2.7 miUnpaved · 26.2 mi
Middle Brook Trail3.1 mi
Vosseller Trail2.8 mi
Red2.5 mi
Blue2.4 mi
Yellow2.4 mi
White2.3 mi
Orange1.8 mi
Canal Trail1.8 mi
Unblazed Singletrack1.1 mi
Blue (connector)0.7 mi
15 more trails
Yellow Top Loop
0.6 mi
Yellow Main Vein
0.6 mi
High Tech - green blaze
0.4 mi
Coney Island
0.3 mi
Green Top Loop
0.3 mi
Red Connector
0.2 mi
Peters Brook Greenway
0.2 mi
Yellow Exterior
0.2 mi
Green
0.2 mi
Access Trail
0.1 mi
Outer Gravel Loop
0.1 mi
Connector Trail
0.1 mi
Unblazed singletrack
0.1 mi
Vosseller Access
0.1 mi
Unblazed Connector Trail
0.1 mi
Lakes & rivers tap for directions
Duck PondEastern Branch ReservoirreservoirSunset LakereservoirWashington Valley ReservoirreservoirNorth Branch Raritan RiverPeters BrookRaritan River
Biking & sports

3.1 miles of bike routes

Bike lanes are often missing from the map in smaller towns, so that number is likely low.

1.5 mi
off-road bike paths
1.6 mi
shoulders & shared lanes
Courts & fields
38Tennis
30Baseball
16Basketball
10Soccer
5Football
4Pickleball
1Multi-sport

Includes school and college facilities, which aren’t always open to the public.

History along the way

3 places on the National Register

The country’s official list of places worth saving (National Park Service). The map also marks 2 historic points from OpenStreetMap: plaques, memorials and old buildings.

History →
Van Veghten HouseBuilding · listed 1979
About it
Vosseller's-Castner's-Allen's TavernBuilding · listed 1986
About it
Van Horne HouseBuilding · listed 2002
About it
When to get out

The best walking months in Bridgewater Township: April to June and August

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.

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)9.610.611.813.214.415.114.813.812.411.09.99.3
High (°F)394250637281868477655444
Rain (in)3.62.94.23.94.24.65.14.64.44.53.44.4

February is the driest month (2.9 in) and July the warmest (highs of 86 °F). 5.1 inches fall in July, the wettest month. The climate in Bridgewater Township →

Next door

Bridgewater Township and its neighbors

Bridgewater Township has the most mapped trails of the 8 towns around it. Tap a town to see its outdoors.

Bridgewater Township40 miMartinsville30 miBedminster Township18 miBranchburg Township5.3 miBridgewater Center4.9 miFinderne2.6 miBradley Gardens2.0 miBound Brook0.8 mi
TownConserved
of land		Trail mi
per sq mi		Park acres
per 1,000		Near a park
½ mile		Outdoors
Bridgewater Township15%1.26799%A+
Bridgewater Center— not graded: under 1,000 residents or part of its town
Bedminster Township27%0.721292%A+
Martinsville— not graded: under 1,000 residents or part of its town
Finderne— not graded: under 1,000 residents or part of its town
Bradley Gardens— not graded: under 1,000 residents or part of its town
Branchburg Township20%0.312997%A
Bound Brook9%0.5899%+A−

The four inputs of the Outdoors grade, from the engine; shares are of land, not water.

Questions about parks and trails in Bridgewater Township

Where can I hike in Bridgewater Township?

The longest trail networks: Washington Valley Park West, 8.8 miles; Washington Valley Park East, 8.5 miles; Duke Island Park, 1.6 miles; Second Watchung Greenway, 0.3 miles. Each one is on the map above, with directions to the nearest trailhead or parking.

How much of Bridgewater Township is conserved land?

15% 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 Bridgewater Township’s trails?

Washington Valley Park West and Washington Valley Park East don’t have dog rules recorded on the map; check the signs at the trailhead.

Where can I bike in Bridgewater Township?

3.1 miles of bike routes are on the map: 1.5 of off-road paths and 1.6 of shoulders and shared lanes.

Is there public land near Bridgewater Township?

58,179 acres of parks and open public land lie inside Bridgewater Township or within 10 miles of it (PAD-US), 3,095 of them inside the town line.

How much outdoors does Bridgewater Township have?

Ahead of 97% of U.S. towns on the Outdoors grade, #71 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 Bridgewater Township neighbors.

Town Square →
Share a tip
Sources

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 →