The drive from Demarest, NJ to Hamilton, NJ covers 66.5 miles and takes about 1h 30m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Garden State Parkway, New Jersey Turnpike Western Spur, Washington Avenue for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 27.7 miles on Garden State Parkway.
At current regular gas prices, budget about $11.02 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
33.2 miles from Demarest, NJ
A natural place for your longest stop of the day
, about 48m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 30m. Total distance: 66.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 30m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Drive Character
This is a 1h 30m highway drive covering 66.5 miles, with most of the trip on Garden State Parkway and New Jersey Turnpike Western Spur. The longest continuous stretch is about 27.7 miles on Garden State Parkway.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 23 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Garden State Parkway is the longest continuous segment at about 27.7 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Garden State Parkway and New Jersey Turnpike Western Spur. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 8.1 miles in.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 66.5 miles you will encounter 19 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 10.3 miles (I 95; NJTP / New Jersey Turnpike Western Spur): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 35.1 miles (Exit 11 / Exit to GSP and US Route 9): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 19 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
7
8.1 mi into trip|~14m in
Keep slight left at fork toward I 95 South: The Ridgefields
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 95 South: The Ridgefields
8
10.3 mi into trip|~18m in|I 95; NJTP / New Jersey Turnpike Western Spur
Keep slight left at fork onto I 95; NJTP / New Jersey Turnpike Western Spur toward I 95 South: Turnpike South, Exit 16W
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 95 South: Turnpike South, Exit 16W
8
35.1 mi into trip|~50m in|Exit 11 / Exit to GSP and US Route 9
Take the exit onto Exit 11 / Exit to GSP and US Route 9 toward GSP, US 9: Garden State Parkway, Woodbridge
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 11
Toward GSP, US 9: Garden State Parkway, Woodbri...
8
36.5 mi into trip|~53m in
Keep slight left at fork toward GSP South, US 9, NJ 440: Garden State Parkway, Woodbridge, Perth Amboy
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward GSP South, US 9, NJ 440: Garden State Pa...
7
36.7 mi into trip|~53m in|GSP Southbound entrance
Keep slight left at fork onto GSP Southbound entrance toward GSP South: Garden State Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward GSP South: Garden State Parkway
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Demarest, NJ and Hamilton, NJ, road signs point toward Njtp South, Exit 16W, Gsp, Woodbridge, Gsp South and Perth Amboy.
Njtp South
7.7 mi in|~14m
Exit 16W
10.3 mi in|~18m|via I 95; NJTP
Gsp
35.1 mi in|~50m|via Exit 11
Woodbridge
35.1 mi in|~50m|via Exit 11
Gsp South
36.5 mi in|~53m
Perth Amboy
36.5 mi in|~53m
Main Roads
Road
Distance
Duration
Garden State Parkway
27.7 mi
32m
New Jersey Turnpike Western Spur
24.3 mi
31m
Washington Avenue
3.1 mi
4m
Teaneck Road
2.9 mi
5m
New Jersey Turnpike
1.8 mi
2m
Exit to GSP and US Route 9
1.4 mi
2m
Hardenburgh Avenue
1.1 mi
2m
NJ 33
0.8 mi
1m
Longest stretch:
Garden State Parkway
— 27.7 mi, about 32m
Turn-by-Turn Driving Directions
Step-by-step road directions between Demarest, NJ and Hamilton, NJ.
1
Start on CR 80
1.1 mi·2 min·Hardenburgh Avenue
2
At end of road, turn left onto CR 39
0.2 mi·21 sec·Schraalenburgh Road
3
Continue on CR 39
3.1 mi·4 min·Washington Avenue
Use the straight lane.
4
Continue on CR 39
2.9 mi·5 min·Teaneck Road
5
Turn left onto CR 56
0.4 mi·49 sec·Degraw Avenue
Use the left lane.
6
Take the ramp
0.3 mi·25 sec
Toward I 95 South, NJTP SouthUse the slight right lane.
7
Keep slight left at fork
0.4 mi·47 sec
Toward I 95 South: The RidgefieldsUse the slight left / slight right lanes.
8
Merge onto I 95; NJTP
1.8 mi·2 min·New Jersey Turnpike
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 95; NJTP
2.6 mi·3 min·New Jersey Turnpike Western Spur
Toward I 95 South: Turnpike South, Exit 16WUse the straight / slight right lanes.
10
Take the exit
0.5 mi·43 sec
Use the slight left / straight lanes.
11
Merge onto I 95
7.4 mi·10 min·New Jersey Turnpike Western Spur
12
Keep slight left at fork onto I 95; NJTP
14 mi·17 min·New Jersey Turnpike Western Spur
Use the slight left / slight right lanes.
13
Take the exit onto Exit 11
1.4 mi·2 min·Exit to GSP and US Route 9
Exit 11Toward GSP, US 9: Garden State Parkway, WoodbridgeUse the slight right lane.
14
Keep slight left at fork
0.3 mi·33 sec
Toward GSP South, US 9, NJ 440: Garden State Parkway, Woodbridge, Perth AmboyUse the slight left lane.
15
Keep slight left at fork onto GSP Southbound entrance
0.5 mi·1 min·GSP Southbound entrance
Toward GSP South: Garden State ParkwayUse the slight left lane.
16
Merge onto GSP
3.0 mi·3 min·Garden State Parkway
Use the straight / slight right lanes.
17
Keep slight left at fork onto GSP
0.7 mi·49 sec·Garden State Parkway
18
Keep slight right at fork onto GSP
24 mi·27 min·Garden State Parkway
Use the slight left / slight right lanes.
19
Take the exit
0.4 mi·1 min
Exit 100AToward NJ 33 East: Ocean GroveUse the right lane.
20
Merge onto NJ 33
0.8 mi·1 min·NJ 33
21
Turn right onto (17)
0.2 mi·31 sec·Old Corlies Avenue
22
Turn right onto Gully Road
155 ft·4 sec·Gully Road
23
Arrive at destination
Gully Road
Trip Plan
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 33.2 miles from Demarest, NJ, or about 48m into the drive.
The longest continuous stretch on this route runs about 27.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 15 miles or 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 33.2 miles or 48m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 17m
Traffic, exits, and arrival timing usually matter more near Hamilton, NJ than in the middle of the route.
Before You Leave
+
Open the route before leaving Demarest, NJ so your first major turns are already loaded.
Day 1
Settle into the route from Demarest, NJ
This is one driving day of about 66.5 miles and 1h 30m.
Your first comfortable stop window is around 15 miles from Demarest, NJ.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Garden State Parkway for about 27.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 33.2 mi from Demarest, NJ
· 48m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Thomas Edison National Historical Park
National Historical Park
Today, the brick buildings on Main Street in West Orange, NJ seem quiet, betraying little evidence of the research, development, and innovation of their heyday. Visitors can step back in time to Thoma...
Silk cloth and steam locomotives; textiles and continuous paper rolls; firearms and aircraft engines. What do these things have in common? All were manufactured in the same place - Paterson, NJ. In 17...
Spanning 27,000 acres from Sandy Hook in New Jersey to Breezy Point in New York City, the park is both the gateway from the ocean into New York Harbor, and the gateway to the National Park Service for...
15 mi from route
~39 min detour
Free
near mile 25.2
Morristown National Historical Park commemorates the sites of General Washington and the Continental Army’s winter encampment from December 1779 to June 1780, where soldiers survived the coldest winte...
19 mi from route
~48 min detour
Free
near mile 27.5
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$11.02 one way
$22.05 round trip
$4.21/gal25.4 MPG avg23 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$12.07
$24.15
premium
$4.93
$12.90
$25.79
diesel
$5.61
$14.68
$29.36
Estimated Tolls: $5.33
New Jersey Turnpike
(26.1 mi)$3.67
Garden State Parkway
(27.7 mi)$1.66
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$11
Tolls
$5
Meals
$25–$50
Total
$41–$66
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 23.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $7 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
20
0
$6.98
$3.19
Efficient EV
16.6
0
$5.82
$2.66
EV Truck/SUV
26.6
0
$9.31
$4.26
Gas CO2
23 kg
EV CO2
8 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Demarest, NJ
Afternoon
in Demarest on Friday
Local time
2:37 PM
EDT
Current temp
48°F
Unavailable
Live forecast
Destination
Hamilton, NJ
Afternoon
in Hamilton on Friday
Local time
2:37 PM
EDT
Current temp
46°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 30m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Demarest, NJ to Hamilton, NJ covers 66.5 miles and takes about 1h 30m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Garden State Parkway, New Jersey Turnpike Western Spur, Washington Avenue. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 33.2 miles from Demarest, NJ. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $11.02 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 66.5 miles you will encounter 19 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 10.3 miles (I 95; NJTP / New Jersey Turnpike Western Spur): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 35.1 miles (Exit 11 / Exit to GSP and US Route 9): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Demarest, NJ and Hamilton, NJ, road signs point toward Njtp South, Exit 16W, Gsp, Woodbridge, Gsp South and Perth Amboy.
Yes. Nearby national parks include Thomas Edison National Historical Park, Paterson Great Falls National Historical Park and Gateway National Recreation Area. There are 4 parks within detour distance of this route.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
