Trip from Watertown, MA to Plymouth, MA

Drive Time

1h 6m

Distance

47 mi

76 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$7

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 16 min
4 AM
1h 1m ★
6 AM
1h 7m
8 AM
1h 17m
10 AM
1h 10m
12 PM
1h 9m
3 PM
1h 11m
5 PM
1h 17m
8 PM
1h 3m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Plymouth, MA, MA

Plymouth, MA

Ajdin Coric

Trip Overview

Traveling from Watertown to Plymouth covers 47 miles and typically takes about 1 hour and 6 minutes. Since you are staying within the Northeast region of Massachusetts, this trip is perfectly suited for a single-day excursion. You can expect to spend approximately $6 on fuel for the journey. Because there are no designated stops required, you have the flexibility to head out and arrive without needing to plan for an overnight stay. It is a straightforward local route, making it an accessible option if you are looking for a quick transition between these two Massachusetts locations.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

23.5 miles from Watertown, MA

A natural place for your longest stop of the day , about 34m into the drive .

Drive Character

This 47-mile trek is a turn-heavy local drive that moves entirely off the highway system. You will navigate through local roads like Church Street, Main Street, and Galen Street, which means you won't encounter any long, monotonous stretches of interstate. In fact, the longest uninterrupted segment is 0 miles on Church Street, requiring your full attention as you handle frequent turns. Expect a more hands-on driving experience rather than a high-speed cruise, as the route prioritizes local navigation over highway efficiency.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 27 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
MA 3 is the longest continuous segment at about 28.2 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on MA 3 and Southeast Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 8 miles in.

Route Complexity 10/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 15 significant decision points across 47 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 8.1 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 8.2 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 15 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

8
8 mi into trip | ~13m 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...
8
8.1 mi into trip | ~13m in

Keep slight left at fork toward I 93 South, I 93 North: Quincy, Concord New Hampshire

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Exit 134C-B Toward I 93 South, I 93 North: Quincy, Concord...
8
8.2 mi into trip | ~13m in

Keep slight left at fork toward I 93 South: Quincy

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left lane. Exit 134C Toward I 93 South: Quincy
8
17.5 mi into trip | ~27m in | MA 3

Keep slight left at fork onto MA 3 toward MA 3 South: Cape Cod

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left lane. Exit 7 Toward MA 3 South: Cape Cod
6
45.7 mi into trip | ~1h 2m in

Take the exit toward US 44 West: Samoset Street, Carver

Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one

Exit 15B Toward US 44 West: Samoset Street, Carver

Towns Along This Route

Between Watertown, MA and Plymouth, MA, road signs point toward Concord New Hampshire and Quincy.

Concord New Hampshire

8 mi in | ~13m

Quincy

8 mi in | ~13m

Main Roads

Road Distance Duration
MA 3 28.2 mi 35m
Southeast Expressway 8 mi 10m
Massachusetts Turnpike 6.2 mi 8m
Samoset Street 0.9 mi 2m
John F. Fitzgerald Expressway 0.7 mi 1m
Galen Street 0.4 mi <1m
Centre Street 0.4 mi 1m
Church Street 0.3 mi <1m
Longest stretch: MA 3 — 28.2 mi, about 35m

Turn-by-Turn Driving Directions

Step-by-step road directions between Watertown, MA and Plymouth, MA.

1

Start on Oliver Street

428 ft · 19 sec · Oliver Street
2

Turn right onto Church Street

0.3 mi · 55 sec · Church Street
3

At end of road, turn left onto US 20

383 ft · 20 sec · Main Street
4

Turn slight right

253 ft · 9 sec
Use the right lane.
5

Turn straight onto MA 16

0.4 mi · 44 sec · Galen Street
6

Continue on Centre Street

499 ft · 19 sec · Centre Street
7

Continue on Centre Street

317 ft · 11 sec · Centre Street
8

Turn straight onto Washington Street

0.1 mi · 28 sec · Washington Street
9

Turn slight left onto Centre Street

0.1 mi · 21 sec · Centre Street
10

Continue on Centre Street

70 ft · 2 sec · Centre Street
Use the straight / right lanes.
11

Take the ramp onto Centre Street

0.1 mi · 23 sec · Centre Street
12

Continue on Washington Street

286 ft · 6 sec · Washington Street
Use the straight / slight left lanes.
13

Keep slight left at fork onto Washington Street

302 ft · 6 sec · Washington Street
14

Continue on Saint James Street

181 ft · 3 sec · Saint James Street
15

Take the ramp

0.2 mi · 28 sec
Toward I 90 East: Boston
16

Merge onto I 90

6.2 mi · 8 min · Massachusetts Turnpike
Use the straight lane.
17

Take the exit

512 ft · 12 sec
Exit 134C-B-A Toward I 93: South Station, Concord New Hampshire, Quincy Use the slight left / straight lanes.
18

Keep slight left at fork

453 ft · 10 sec
Exit 134C-B Toward I 93 South, I 93 North: Quincy, Concord New Hampshire
19

Keep slight left at fork

0.6 mi · 1 min
Exit 134C Toward I 93 South: Quincy Use the slight left lane.
20

Merge onto I 93; US 1; MA 3

0.7 mi · 1 min · John F. Fitzgerald Expressway
Use the straight / slight right lanes.
21

Continue on I 93; US 1; MA 3

8.0 mi · 10 min · Southeast Expressway
Use the straight / slight right lanes.
22

Keep slight left at fork onto MA 3

28 mi · 35 min · MA 3
Exit 7 Toward MA 3 South: Cape Cod Use the slight left lane.
23

Take the exit

0.2 mi · 46 sec
Exit 15B Toward US 44 West: Samoset Street, Carver
24

Turn straight onto Samoset Street

254 ft · 9 sec · Samoset Street
25

Continue on Samoset Street

0.9 mi · 2 min · Samoset Street
26

Turn right onto MA 3A

0.2 mi · 35 sec · Court Street
Use the right lane.
27

Arrive at destination

MA 3A

Trip Plan

Since this is a relatively short trip, you have the advantage of total flexibility in your departure time. Keep in mind that because the entire route consists of local roads, traffic conditions on these streets will dictate your arrival time more than typical highway congestion would. Plan for a $6 fuel budget to ensure you are ready to go before you leave Watertown. Given the turn-heavy nature of the drive, stay alert and keep your navigation tools handy for the various street transitions. Taking this route in one go is efficient, as the manageable 1 hour and 6 minute duration makes it a simple task to complete in a single sitting.

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 23.5 miles from Watertown, MA, or about 34m into the drive.
The longest continuous stretch on this route runs about 28.2 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 47 miles or 1h 6m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 23.5 miles or 34m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 55m

Traffic, exits, and arrival timing usually matter more near Plymouth, MA than in the middle of the route.

Before You Leave

+

Open the route before leaving Watertown, 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 Watertown, MA

This is one driving day of about 47 miles and 1h 6m.

Your first comfortable stop window is around 80 miles from Watertown, MA.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on MA 3 for about 28.2 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 23.5 mi from Watertown, MA · 34m into the drive

Mid-route town

Meal stop

Brookhaven, NY

24 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Boston, MA

Fuel and coffee

A short stop after about 47 miles helps settle the day before fatigue starts building.

Brookhaven, NY

Meal break

The midpoint is around 23.5 miles from Watertown, MA, which is a good place for a longer meal and fuel stop.

Arriving in Plymouth, MA

The final approach into Plymouth, MA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Plymouth, MA.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$7.48 one way

$14.96 round trip

$4.04/gal 25.4 MPG avg 16 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.40 $8.14 $16.27
premium $4.80 $8.88 $17.76
diesel $5.64 $10.44 $20.88

Estimated Tolls: $0.37

Massachusetts Turnpike (6.2 mi) $0.37

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

$7

Tolls

$0

Meals

$25–$50

Total

$33–$58

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 16.4 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $5 in charging · 0 stops · 69% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 14.1 0 $4.94 $2.26
Efficient EV 11.8 0 $4.11 $1.88
EV Truck/SUV 18.8 0 $6.58 $3.01

Gas CO2

16 kg

EV CO2

5 kg (69% 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 data refreshed 2 days ago

Origin

Watertown, MA

Evening in Watertown on Sunday

Local time

7:51 PM

EDT

Current temp

75°F

Unavailable

Live forecast

Destination

Plymouth, MA

Evening in Plymouth on Sunday

Local time

7:51 PM

EDT

Current temp

47°F

Unavailable

Live forecast

Along the Route

49°F

Brookhaven, NY

24 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

28 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 6m 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 Watertown, MA to Plymouth, MA covers 47 miles and takes about 1h 6m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are MA 3, Southeast Expressway, Massachusetts Turnpike. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 23.5 miles from Watertown, MA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $7.48 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 is a demanding drive. With 15 significant decision points across 47 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 8.1 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 8.2 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Between Watertown, MA and Plymouth, MA, road signs point toward Concord New Hampshire and Quincy.

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