How far is Boothbay Harbor, ME from Heron Island, ME?
The driving distance from Boothbay Harbor, ME to Heron Island, ME is about 5.9 miles (9.5 km), with a travel time of about 00h 16m by car.
- The straight-line flight distance is about 3.4 miles (5.5 km).
- For a round trip, plan for roughly 00h 33m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 16m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Maine
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Boothbay Harbor and Heron Island.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boothbay Harbor and Heron Island.
-
1
Start on the route
49 m · 14 sec
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2
Turn right onto McClintock Street
44 m · 13 sec · McClintock Street
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3
Turn left onto Townsend Avenue
2904 ft · 2 min · Townsend Avenue
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4
Turn right onto Ocean Point Road
4.3 mi · 10 min · Ocean Point Road
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5
Turn left onto King Phillips Trail
819 ft · 36 sec · King Phillips Trail
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6
Continue on King Phillips Trail
1.4 km · 3 min · King Phillips Trail
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7
Arrive at your destination
0 m · 1 sec · King Phillips Trail
Car Route Details
A richer read on the saved driving route between Boothbay Harbor and Heron Island.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Ocean Point Road
Turn right onto Ocean Point Road
4.26 mi · 00h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Slight Chance Rain Showers leaving Boothbay Harbor and Slight Chance Rain Showers near Heron Island.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boothbay Harbor to Heron Island?
The road trip is about 5.9 miles (9.5 km) and usually takes 00h 16m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
South Bristol is a useful midpoint, sitting about 3 miles from Boothbay Harbor and 3 miles from Heron Island.
How much longer is the road route than the straight-line distance?
The direct path is about 3.4 miles (5.5 km), while the road route adds roughly 2.5 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:56 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $0.83 one way or $1.66 round trip. Estimated CO2 is about 1.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Boothbay Harbor and Slight Chance Rain Showers near Heron Island.
Stop Ideas Near South Bristol
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to South Bristol.
Wiscasset, Maine
Damariscotta, Maine
Bath, Maine
Brunswick Maine Street Station
Flight Path Map
This map shows the direct air route between Boothbay Harbor and Heron Island. Straight-line distance: 3.4 mi (5.47 km).
#1 Boothbay Harbor
Town in Maine
| Population | 2,225 |
| Coordinates | 43.8523000, -69.6281000 |
| Altitude | 13 |
| Country | United States |
#2 Heron Island
Heron Island is a place in Maine, United States.
| Population | 0 |
| Coordinates | 43.8303600, -69.5669900 |
| Altitude | 0 |
| Country | United States |
End: Heron Island (-69.56699, 43.83036)
Estimated Travel Time
Distance: 10 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 11m |
| 40 mph (64.37 km/h) | 00h 08m |
| 50 mph (80.47 km/h) | 00h 07m |
| 60 mph (96.56 km/h) | 00h 05m |
| 70 mph (112.65 km/h) | 00h 05m |
| 80 mph (129 km/h) | 00h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $0.83 | $1.66 |
| Mid-grade | $4.46 | $0.94 | $1.87 |
| Premium | $4.86 | $1.02 | $2.04 |
| Diesel | $6.00 | $1.26 | $2.52 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Maine · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.