Acton, MA → Bar Harbor, ME
210 mi · 4h 11m (driving)
Current Risk
Medium Risk
Beach Hazards Statement in effect along your route
Acton
57°
43.1°
65°
Monhegan Plantation
62°
Bar Harbor
61°
Wind gusts up to 17 mph — allow extra time
Trip Briefing
3 segments · 210 mi · 4h 12m
Weather
☀️ Clear sky
65°F, wind 17 mph
Rest Stops
12
Restrooms, Truck svc, Picnic
Cameras
9 live
Clear driving conditions expected
Rest stops in this segment:
- ● Rest Area 🪑
- ● Rest Area 🚻
- ● Salem Rest Area and Welcome Center 🚻
Weather May Slow Traffic
Active weather advisory — expect slower travel
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-395 East → US-1A
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Rest Stops Along Your Route
19 stops available
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Get Weather Alerts for This Route
We'll notify you when conditions change before your trip. Never drive into a surprise storm again.
⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Aug 13: Rain advisory for afternoon departures
- ❄️Aug 11: Snow expected at higher elevations - consider earlier departure
- 🌫️Aug 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 1 active weather alert 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
Aug 15
82° / 55°
No precip
Tomorrow
Aug 16
83° / 57°
41% precip
Mon
Aug 17
70° / 65°
79% precip
Tue
Aug 18
79° / 64°
9% precip
Wed
Aug 19
89° / 62°
7% precip
Thu
Aug 20
81° / 64°
32% precip
Fri
Aug 21
80° / 59°
25% precip
🗓️ Weekend Outlook
Saturday
Good to Go☁️ Overcast at origin, ☁️ Overcast at destination
Sunday
Good to Go☁️ Overcast at origin, ☁️ Overcast at destination
Plan This Route
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Current Conditions
Acton, MA
57°F
Wind: 5 mph
Bar Harbor, ME
61°F
Wind: 7 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, Today (Aug 15) looks ideal. Low chance of precipitation with manageable conditions
Is it safe to drive from Acton to Bar Harbor today?
Current conditions show medium 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-95 (Blue Star Turnpike). 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?
No significant incidents or road closures are currently reported along this route. Conditions can change quickly — this page updates automatically with the latest data from state DOT 511 systems.
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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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