Traveling from Williamstown to Boston covers 141.6 miles across the Northeast, making for a manageable journey that takes approximately 2 hours and 55 minutes. Since this is a turn-heavy local drive rather than a high-speed interstate sprint, you should plan on dedicating a full day to the experience. Budgeting about $19 for fuel should keep you covered for the trip. Because the route relies entirely on local roads like Walden, Hoxsey, and Main Street, you won't be dealing with any highway travel. This excursion is perfectly suited for a single-day commitment, allowing you to reach your destination without the need for an overnight split.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
78.9 miles from Williamstown, MA
A natural place for your longest stop of the day
, about 1h 55m into the drive
.
Main Roads
Road
Distance
Duration
Massachusetts Turnpike
123.2 mi
2h 24m
Cold Spring Road
4.2 mi
7m
Williamstown Road
3.8 mi
5m
New Ashford Road
3.5 mi
5m
South Street
2.9 mi
6m
Pittsfield Road
2.4 mi
4m
Veterans Memorial Highway
2.3 mi
2m
Route 7
2.2 mi
3m
Longest stretch:
Massachusetts Turnpike
— 123.2 mi, about 2h 24m
Traffic on I-90
Hour-of-day weekday pattern from 141 FHWA count stations on your route.
Peak
3 PM
~2,911 veh/hr typical
· worst 3,567
Quietest
2 AM
~224 veh/hr
Peak-to-quiet ratio
13×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Williamstown, MA and Boston, MA.
1
Start on Spring Street
0.2 mi·25 sec·Spring Street
2
Turn right onto Walden Street
0.2 mi·37 sec·Walden Street
3
At end of road, turn right onto Hoxsey Street
0.2 mi·47 sec·Hoxsey Street
4
Turn left onto MA 2
0.2 mi·42 sec·Main Street
5
Turn straight onto MA 2; US 7
4.2 mi·7 min·Cold Spring Road
6
Continue on US 7
2.3 mi·3 min·New Ashford Road
7
Continue on US 7
2.2 mi·3 min·Route 7
8
Continue on US 7
1.2 mi·1 min·New Ashford Road
9
Continue on US 7
3.8 mi·5 min·Williamstown Road
10
Continue on US 7
1.4 mi·2 min·North Main Street
11
Continue on US 7
1.8 mi·3 min·South Main Street
12
Continue on US 7
1.4 mi·3 min·North Street
13
Turn right onto Wahconah Street
1.4 mi·3 min·Wahconah Street
14
Turn right onto North Street
0.7 mi·2 min·North Street
15
Continue on US 7
2.9 mi·6 min·South Street
16
Continue on US 7; US 20
2.4 mi·4 min·Pittsfield Road
17
Continue on US 7; US 20
2.3 mi·2 min·Veterans Memorial Highway
18
Continue on US 20
1.2 mi·2 min·Lee Road
19
Continue on US 20
1.2 mi·2 min·Laurel Street
20
Continue on US 20
0.2 mi·12 sec·West Center Street
21
At end of road, turn right onto US 20
0.4 mi·1 min·Main Street
22
At end of road, turn left onto US 20
0.1 mi·26 sec·Park Street
23
Continue on US 20
0.5 mi·1 min·Housatonic Street
24
Take the exit
0.3 mi·42 sec
25
Keep slight right at fork
0.4 mi·52 sec
26
Merge onto I 90
123 mi·2 hr 24 min·Massachusetts Turnpike
Use the straight lane.
27
Take the exit
512 ft·12 sec
Exit 134C-B-AToward I 93: South Station, Concord New Hampshire, QuincyUse the slight left / straight lanes.
28
Keep slight right at fork
0.3 mi·47 sec
Exit 134AToward South Station
29
Turn left onto Kneeland Street
525 ft·22 sec·Kneeland Street
Use the left lane.
30
Turn right onto Lincoln Street
0.3 mi·53 sec·Lincoln Street
31
At end of road, turn left onto Summer Street
82 ft·3 sec·Summer Street
32
Turn right onto Devonshire Street
0.1 mi·31 sec·Devonshire Street
33
Turn left onto Franklin Street
173 ft·8 sec·Franklin Street
34
Turn right onto Arch Street
463 ft·20 sec·Arch Street
35
Turn left onto Milk Street
276 ft·11 sec·Milk Street
36
Continue on Washington Street
0.1 mi·32 sec·Washington Street
37
At end of road, turn left onto Court Street
473 ft·20 sec·Court Street
38
Turn left onto Tremont Street
333 ft·11 sec·Tremont Street
39
Arrive at destination
Tremont Street
Trip Plan
Since this 2-hour and 55-minute drive relies on local roads rather than highways, your departure timing is key to avoiding local traffic congestion. Planning for at least one dedicated stop will help you stay refreshed, as the frequent turns can be more mentally taxing than a straight highway shot. Keep your $19 fuel budget in mind, but verify your fuel levels before leaving Williamstown, as local roads may not offer the same quick-access gas stations found on major interstates. Taking advantage of the route’s inherent flexibility is your best strategy, so don't be afraid to adjust your pace if you encounter unexpected local road conditions. Given the turn-heavy profile of the route, prioritize checking your navigation frequently to ensure you stay on track through the various local streets.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 78.9 miles from Williamstown, MA, or about 1h 55m into the drive.
The longest continuous stretch on this route runs about 123.2 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 35 miles or 1h 3m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 78.9 miles or 1h 55m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 54m
Traffic, exits, and arrival timing usually matter more near Boston, MA than in the middle of the route.
Before You Leave
+
Open the route before leaving Williamstown, MA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Williamstown, MA
This is one driving day of about 157.8 miles and 3h 30m.
Your first comfortable stop window is around 35 miles from Williamstown, MA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Massachusetts Turnpike for about 123.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 21
5 decision points cluster between mile 0.2 and 156.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.2 mi into trip|~0m in|Walden Street
Turn right onto Walden Street
Navigation decision point
5
0.3 mi into trip|~1m in|Hoxsey Street
At end of road, turn right onto Hoxsey Street
Navigation decision point
5
0.5 mi into trip|~1m in|MA 2 / Main Street
Turn left onto MA 2 / Main Street
Navigation decision point
8
156.4 mi into trip|~3h 26m in
Take the exit toward I 93: South Station, Concord New Hampshire, Quincy
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Exit 134C-B-A
Toward I 93: South Station, Concord New Hampshi...
6
156.5 mi into trip|~3h 26m in
Keep slight right at fork toward South Station
Highway fork - watch signs carefully
Exit 134A
Toward South Station
Fuel & Cost
Regular Gas
$27.99 one way
$55.98 round trip
$4.51/gal25.4 MPG avg55 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.90
$30.43
$60.86
premium
$5.29
$32.87
$65.74
diesel
$5.35
$33.24
$66.47
Estimated Tolls: $7.39
Massachusetts Turnpike
(123.2 mi)$7.39
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
$28
Tolls
$7
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 55.2 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $17 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
47.3
0
$16.57
$7.57
Efficient EV
39.5
0
$13.81
$6.31
EV Truck/SUV
63.1
0
$22.09
$10.10
Gas CO2
55 kg
EV CO2
18 kg (67% 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 Jun 2, 2026
Origin
Williamstown, MA
Afternoon
in Williamstown on Wednesday
Local time
3:08 PM
EDT
Current temp
45°F
Mostly Clear
0 mph0% chanceLive forecast
Destination
Boston, MA
Afternoon
in Boston on Wednesday
Local time
3:08 PM
EDT
Current temp
49°F
Clear
S 3 mph1% chanceLive forecast
72°F
Springfield, MA
79 mi in
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
4 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 30m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Boston National Historical Park
National Historical Park
Discover how one city could be the Cradle of Liberty, site of the first major battle of American Revolution, and home to many who espoused that freedom can be extended to all.
1 mi from route
~2 min detour
Free
near mile 157.8
Park Closure: Dorchester Heights Temporary Public Access Restrictions
. . . where you can walk a Civil War-era fort, view historic lighthouses, explore tide pools, hike lush trails, camp under the stars, or relax while fishing, picnicking, or swimming—all within reach o...
7 mi from route
~18 min detour
Free
near mile 157.8
From the sweet little farm at the foot of Penn’s Hill to the gentleman’s country estate at Peace field, Adams National Historical Park is the story of “heroes, statesmen, philosophers…and learned wome...
8 mi from route
~19 min detour
$15
near mile 157.8
At Minute Man National Historical Park the opening battle of the Revolution is brought to life as visitors explore the battlefields and structures associated with April 19, 1775, and witness the Ameri...
8 mi from route
~21 min detour
Free
near mile 146.9
From the Sound to the summits: the New England Trail covers 235 miles from Long Island Sound across long ridges to scenic mountain summits in Connecticut and Massachusetts. The trail offers panoramic...
9 mi from route
~22 min detour
Free
near mile 76.2
Originally established in 1938 as the first National Historic Site in the United States, Salem Maritime National Historical Park consists of nine acres of land and twelve historic structures along the...
14 mi from route
~36 min detour
Free
near mile 157.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a hands-on experience behind the wheel, as this 141.6-mile path is defined by its turn-heavy local nature. You will spend 0% of your time on highways, meaning there are no monotonous, long-distance stretches to zone out on. In fact, the longest stretch you will find on Walden Street is 0 miles, indicating a route that keeps you engaged with constant navigation. Navigating through the local streets of Massachusetts requires your full attention as you transition between Main, Hoxsey, and Walden. Prepare for a road environment that prioritizes local connectivity over the rapid transit of an interstate.
79% highway — fuel and pacing are the main things to plan.
39 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 123.2 mi on Massachusetts Turnpike.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on Massachusetts Turnpike and Cold Spring Road. You will hit about 21 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.2 miles in near Walden Street.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 157.8 miles you will encounter 21 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 0.2 miles (Walden Street): Navigation decision point; at 0.3 miles (Hoxsey Street): Navigation decision point; at 0.5 miles (MA 2 / Main Street): Navigation decision point.
Elevation Profile
Gently rolling terrain
1,614 ft49 ft
Total Climb
1,890 ft
Total Descent
2,526 ft
Highest Point
1,614 ft
~45.1 mi in
Elevation Range
1,566 ft
Notable High Points
1,614 ft at ~45.1 miles+524 ft prominence
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Williamstown is a town in the Berkshires at the northwest corner of Massachusetts. It shares a border with New York and Vermont. It is a true college town, having hosted Williams College since 1793.
Top landmarks
•Williams College Museum of Art — art museum in Williamstown, Massachusetts
A city of history and tradition, Boston offers a proud legacy of culture, education, and numerous sporting championships. The "shining city on a hill"s independent spirit has been displayed to the world ever since colonists were angry over a British tax on their beloved tea and dumped shiploads of it into the harbor in protest.
In the early 1600s, the peninsula in Massachusetts that would become known as Boston was controlled by Native Americans until John Smith (English soldier, explorer, colonial governor, Admiral of New England, and author) named the area New England to attract European settlers. Boston was founded in 1630 by John Winthrop, making it one of the oldest cities in the U.S.
No other American city has made more of an effort to preserve its history, and you'll find buildings that pre-date the republic dotted throughout the region.
Top landmarks
•Museum of Fine Arts Boston — art museum in Boston, Massachusetts, United States
•USS Constitution — 1797 heavy frigate of the United States Navy, oldest commissioned naval vessel a...
•Isabella Stewart Gardner Museum — art museum in Boston, Massachusetts, United States
Doable as a same-day drive at 3h 30m. Total distance: 157.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 30m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (79%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 123.2 miles on Massachusetts Turnpike. The full list of main roads is in the Roads section above.
Expect about $7.39 in tolls one way, starting with Massachusetts Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes — we found about 12 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Boston, MA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 12 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.2 miles (Walden Street): Navigation decision point; at 0.3 miles (Hoxsey Street): Navigation decision point; at 0.5 miles (MA 2 / Main Street): Navigation decision point.
Yes — Boston National Historical Park, Boston Harbor Islands National Recreation Area and Adams National Historical Park (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.5 hours each way, an in-and-out day trip would put you behind the wheel for 7.0 hours — manageable with a long break at Boston, MA, but most travelers stay overnight.
