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.
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Create accountDrive Time
2h 49m
Distance
93.6 mi
151 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$15
one way
EV Charging
None
0 DC fast
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Somerville, MA
@coldbeer
Edgartown, MA
Phil Evenden
The drive from Somerville, MA to Edgartown, MA covers 93.6 miles and takes about 2h 49m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on MA 3, I 93, Pilgrims Highway for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 30.9 miles on MA 3. At current regular gas prices, budget about $14.90 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.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
46.8 miles from Somerville, MA
A natural place for your longest stop of the day , about 1h 3m into the drive .
The drive from Somerville, MA to Edgartown, MA covers 93.6 miles and takes about 2h 49m, using a mix of highways and local roads.
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.2 miles in.
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 22 significant decision points across 93.6 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 1.2 miles: Highway fork - watch signs carefully; at 14.1 miles (MA 3): Highway fork - watch signs carefully. Lane positioning matters here; at 58 miles (MA 6A): Exit ramp - move to the correct lane early. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight right at fork toward I 93 South: Boston
Highway fork - watch signs carefully
Keep slight left at fork onto MA 3 toward MA 3 South: Cape Cod
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit onto MA 6A toward MA 6A: Sagamore
Exit ramp - move to the correct lane early. Lane positioning matters here
At end of road, turn left onto Sandwich Road
Lane positioning matters here
Enter roundabout onto MA 28 / General MacArthur Boulevard toward MA 28 South: Woods Hole, Joint Base Cape Cod, National Cemetery
Roundabout - know your exit number before entering. Multiple destination signs - pick the right one
Between Somerville, MA and Edgartown, MA, road signs point toward Joint Base Cape Cod and National Cemetery.
Joint Base Cape Cod
National Cemetery
| Road | Distance | Duration |
|---|---|---|
| MA 3 | 30.9 mi | 39m |
| I 93 | 12.5 mi | 17m |
| Pilgrims Highway | 12 mi | 15m |
| MA 28 | 9.6 mi | 14m |
| Woods Hole - Vineyard Haven Ferry | 8.5 mi | 44m |
| General MacArthur Boulevard | 4.1 mi | 6m |
| Woods Hole Road | 3.3 mi | 7m |
| Sandwich Road | 3 mi | 5m |
Step-by-step road directions between Somerville, MA and Edgartown, MA.
Start on this road
Turn left onto Highland Avenue
Continue on Medford Street
Turn left onto MA 28
Take the exit
Keep slight right at fork
Turn slight right
Keep slight left at fork
Merge onto I 93
Keep slight left at fork onto MA 3
Keep slight right at fork onto MA 3
Continue on MA 3
Continue on US 6
Continue on US 6
Take the exit onto MA 6A
At end of road, turn left onto Sandwich Road
Continue on Sandwich Road
Enter roundabout onto MA 28
Continue on MA 28
Enter roundabout onto MA 28
Continue on MA 28
Continue on Locust Street
Continue on Woods Hole Road
Turn left onto Crane Street
Keep slight right at fork onto Cowdry Road
At end of road, turn left
Turn left
Continue on Woods Hole - Vineyard Haven Ferry
Continue
Turn left onto Sea View Avenue
Continue on Beach Road
Continue on Main Street
Keep slight left at fork onto Main Street
Turn right onto South Water Street
Arrive at destination
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.
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 80 miles or 1h 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 46.8 miles or 1h 3m 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 48m
Traffic, exits, and arrival timing usually matter more near Edgartown, MA than in the middle of the route.
Open the route before leaving Somerville, 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 Somerville, MA
This is one driving day of about 93.6 miles and 2h 49m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 46.8 mi from Somerville, MA · 1h 3m into the drive
Mid-route town
Meal stop
47 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 46.8 miles from Somerville, MA, which is a good place for a longer meal and fuel stop.
The final approach into Edgartown, 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 Edgartown, MA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Worth a detour if your schedule allows.
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Park data from the National Park Service API. Alerts update every 2 hours.
Regular Gas
$14.90 one way
$29.80 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.40 | $16.20 | $32.41 |
| premium | $4.80 | $17.68 | $35.37 |
| diesel | $5.64 | $20.79 | $41.59 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$15
Meals
$25–$50
Total
$40–$65
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 32.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $10 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 28.1 | 0 | $9.83 | $4.49 |
| Efficient EV | 23.4 | 0 | $8.19 | $3.74 |
| EV Truck/SUV | 37.4 | 0 | $13.10 | $5.99 |
Gas CO2
33 kg
EV CO2
11 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.
Current conditions at both ends of the drive.
Origin
Morning in Somerville on Monday
Local time
9:01 AM
EDT
Current temp
52°F
Unavailable
Destination
Morning in Edgartown on Monday
Local time
9:01 AM
EDT
Current temp
71°F
Unavailable
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
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