Acton, MA → Bar Harbor, ME
210 mi · 4h 11m (driving)
Current Risk
Low Risk
Clear conditions along your route
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Acton
47°
43.1°
45°
Monhegan Plantation
44°
Bar Harbor
44°
Wind gusts up to 17 mph — allow extra time
Trip Briefing
3 segments · 210 mi · 4h 12m
Weather
⛅ Partly cloudy
45°F, wind 15 mph
Incidents
1
1 critical
Rest Stops
12
Restrooms, Truck svc, Picnic
Cameras
5 live
Rest stops in this segment:
- ● Rest Area 🪑
- ● Rest Area 🚻
- ● Salem Rest Area and Welcome Center 🚻
Hazards Ahead
2 road closures may affect your route · 24 construction zones on route
24 Construction Zones on Route
NH-125 northbound: Long Term Construction Project: Plaistow, NH-125 from the MA S/L to Old County Rd. Traffic signal upgrade along the corridor. Project #40645.
I-95 northbound: Long Term Construction Project: Seabrook - Hampton, I-95, construction of median guardrail, from NH/MA state line north 3.8 miles to the Taylor River. Project #45207
NH-1A northbound: Long Term Construction Project: Seabrook - Hampton, NH-1A, Hampton River Bridge (Neil R. Underwood Bridge) replacement project. Bridge #234/025. Proj (#15904). https://www.dot.nh.gov/projects-plans-and-programs/project-center/seabrook-hampton-15904
Squamscott Rd northbound: Long Term Construction Project: Stratham, Squamscott Rd, culvert replacement of two 18-inch culverts conveying normal tidal flows, with 8 feet wide by 7 feet high concrete box culverts. Road will be closed to thru traffic. Detour in place. Project #43001.
US-1 northbound: Long Term Construction Project: North Hampton, US-1 bridge over the Little River, Culvert replacement project #43938. https://www.dot.nh.gov/projects-plans-and-programs/project-center/north-hampton-43938
US-1 northbound: Long Term Road Maintenance: North Hampton US-1 at North Rd Lane shifts with a 12 foot lane width restriction
+ 18 more zones along the route — see map for full list
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
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Via I-495 North → I-95 (Blue Star Turnpike) → I-295 North → I-395 East → US-1A
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95 SN, MM 1.0
NH · NB
95N MM 4.0 CCTV
NH · NB
95 SN, MM 5.6
NH · NB
95 SS, MM 10.0
NH · NB
I-95 Mile 124 NB (Waterville New)
ME · NB
I-95 Mile 150 SB (Pittsfield)
ME · NB
I-95 Mile 174 NB (Newburgh)
ME · NB
I-295 Mile 05 NB (Portland)
ME · NB
I-295 Mile 15 NB (Cumberland)
ME · NB
I-295 Mile 37 NB (Bowdoinham)
ME · NB
I-395 Mile 6 (RT9 connector)
ME · NB
Live traffic on this route
Cameras, crashes and closures right now on the highways this drive uses.
Rest Stops Along Your Route
19 stops available
Swipe to see moreShowing 1-2 of 19
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⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Nov 13: Rain advisory for afternoon departures
- ❄️Nov 11: Snow expected at higher elevations - consider earlier departure
- 🌫️Nov 8: Dense fog warning for morning travel
Don't miss the next alert →
Driving from Acton, MA to Bar Harbor, ME covers 210 miles in roughly 4h 11m of drive time, crossing state lines. We track 12 live traffic cameras, 19 rest areas and 2 reported incidents along this corridor so you can plan around them. Most drivers do this trip in one day; weather along the route matters more than the forecast at either endpoint, since you'll cross several climate zones.
7-Day Driving Outlook
Today
Nov 15
49° / 40°
No precip
Tomorrow
Nov 16
47° / 34°
No precip
Tue
Nov 17
54° / 31°
No precip
Wed
Nov 18
60° / 40°
No precip
Thu
Nov 19
63° / 38°
No precip
Fri
Nov 20
60° / 44°
No precip
Sat
Nov 21
56° / 37°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go🌤️ Mainly clear at origin, ⛅ Partly cloudy at destination
Sunday
Good to Go🌤️ Mainly clear at origin, ⛅ Partly cloudy at destination
Plan This Route
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Current Conditions
Acton, MA
47°F
Wind: 12 mph
Bar Harbor, ME
44°F
Wind: 11 mph
Weather data updated in real-time
Driving from Acton, MA to Bar Harbor, ME
The 210-mile drive from Acton, Massachusetts to Bar Harbor, Maine takes approximately 4h 11m under normal conditions. Weather along this route can vary significantly, especially along coastal regions where fog and marine weather can impact visibility. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This moderate route crosses state lines from Massachusetts into Maine, connecting Acton and Bar Harbor. A drive of 210 miles means you'll pass through multiple weather zones. Conditions at your starting point may bear little resemblance to what you'll encounter halfway through the trip.
Common Weather Hazards on This Route
- Winter storms and heavy snowfall (November through April)
- Black ice on mountain passes and bridges
Seasonal Driving Considerations
Coastal weather on this route can shift quickly. Marine fog is common during morning hours, especially in spring and fall, reducing visibility to near zero. Hurricane season (June through November) can bring extended road closures and dangerous conditions. During fair weather, coastal routes offer scenic driving — but always verify conditions with live traffic cameras before heading out.
Best Time to Drive Acton to Bar Harbor
For medium-distance drives like this 210-mile route, consider starting in the early morning to arrive before afternoon storms develop. Check the 7-day forecast above to find a day with favorable conditions along the entire route.
Driving Strategy
A 210-mile drive from Acton to Bar Harbor takes a significant part of the day. Plan at least one fuel and rest stop along the way. If your route crosses elevation changes or state lines, expect weather conditions to shift mid-trip. Monitor the segment-by-segment forecast rather than just checking destination weather. Starting early in the morning typically avoids afternoon storm development and rush-hour congestion near urban areas.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from Acton to Bar Harbor?
The drive is approximately 210 miles and takes about 4h 11m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Thursday, Nov 19 looks ideal. Clear conditions expected along the entire route
Is it safe to drive from Acton to Bar Harbor today?
Current conditions show low risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the Acton to Bar Harbor route?
Yes, there are 19 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 12 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses I-495 North, I-95 (Blue Star Turnpike), I-295 North, I-395 East. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
There are currently 2 active incidents along this route that may affect your drive. Check the incident details above for specific locations and expected durations.
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🛡️Road Safety Features: Real-Time Conditions for Your Route
Real-time traffic incidents from 12 states, highway message signs, road conditions, and 25,000+ traffic cameras--integrated into your route planning.
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