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Trip from Trenton, ME to South Portland Gardens, ME

Drive Time

3h 11m

Distance

150.6 mi

242 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$24

one way

EV Charging

None

0 DC fast

Best Time to Leave

Save up to 35 min
4 AM
3h 0m ★
6 AM
3h 12m
8 AM
3h 35m
10 AM
3h 20m
12 PM
3h 18m
3 PM
3h 21m
5 PM
3h 34m
8 PM
3h 5m

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

Best Time Drive vs Fly
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Downtown Trenton, ME, ME

Trenton, ME

RealToughCandy.com

Downtown South Portland Gardens, ME, ME

South Portland Gardens, ME

Brett Sayles

Trip Overview

The drive from Trenton, ME to South Portland Gardens, ME covers 150.6 miles and takes about 3h 11m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on I 295, Belfast Augusta Road, Route 1 for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 50.2 miles on I 295. At current regular gas prices, budget about $24.11 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

75.3 miles from Trenton, ME

A natural place for your longest stop of the day , about 1h 37m into the drive .

Drive Character

The drive from Trenton, ME to South Portland Gardens, ME covers 150.6 miles and takes about 3h 11m, using a mix of highways and local roads.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 45 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 295 is the longest continuous segment at about 50.2 miles.

How Hard Is This Drive?

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 6.2 miles in near Beechland Road.

Route Complexity 10/10

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

This is a demanding drive. With 21 significant decision points across 150.6 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 6.2 miles (Beechland Road): Lane positioning matters here; at 28.1 miles (US 1; ME 3 / Route 1): Lane positioning matters here; at 93 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 21 key points

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

6
6.2 mi into trip | ~11m in | Beechland Road

Turn left onto Beechland Road

Lane positioning matters here

Use the left lane.
7
28.1 mi into trip | ~38m in | US 1; ME 3 / Route 1

Turn left onto US 1; ME 3 / Route 1

Lane positioning matters here

Use the left lane.
6
93 mi into trip | ~2h 3m in

Keep slight left at fork toward I-95 South: Portland, Kittery

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

Toward I-95 South: Portland, Kittery
9
99.6 mi into trip | ~2h 11m in | I 295

Keep slight right at fork onto I 295 toward I 295 South, ME 9, ME 126: Gardiner, Brunswick

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight lane. Exit 103 Toward I 295 South, ME 9, ME 126: Gardiner, Bru...
7
149.9 mi into trip | ~3h 10m in

Keep slight right at fork toward ME 9: Jetport

Highway fork - watch signs carefully

Exit 3 Toward ME 9: Jetport

Towns Along This Route

Between Trenton, ME and South Portland Gardens, ME, road signs point toward Waterville, Bangor, Kittery and Brunswick.

Waterville

92.7 mi in | ~2h 2m

Bangor

92.7 mi in | ~2h 2m

Kittery

93 mi in | ~2h 3m

Brunswick

99.6 mi in | ~2h 11m | via I 295

Main Roads

Road Distance Duration
I 295 50.2 mi 58m
Belfast Augusta Road 17.6 mi 21m
Route 1 15.2 mi 18m
Acadia Highway 13.4 mi 15m
North Belfast Avenue 9.1 mi 13m
Bucksport Road 8.5 mi 9m
Maine Turnpike 5.9 mi 6m
Bar Harbor Road 5.5 mi 9m
Longest stretch: I 295 — 50.2 mi, about 58m

Turn-by-Turn Driving Directions

Step-by-step road directions between Trenton, ME and South Portland Gardens, ME.

1

Start on ME 3

5.5 mi · 9 min · Bar Harbor Road
Use the straight / right lanes.
2

Continue on ME 3

0.7 mi · 1 min · High Street
3

Turn left onto Beechland Road

1.0 mi · 1 min · Beechland Road
Use the left lane.
4

At end of road, turn right onto ME 230

1.0 mi · 1 min · Bayside Road
5

Continue on ME 230

0.8 mi · 1 min · Water Street
6

Turn left onto US 1; ME 3

0.2 mi · 10 sec · West Main Street
7

Keep slight right at fork onto US 1; ME 3

278 ft · 3 sec · Main Street
8

Continue on US 1; ME 3

8.5 mi · 9 min · Bucksport Road
9

Continue on US 1; ME 3

9.4 mi · 10 min · Acadia Highway
10

Continue on US 1; ME 3; ME 15

1.0 mi · 1 min · Route 1
11

Continue on US 1; ME 3; ME 15

135 ft · 9 sec · Main Street
Use the left lane.
12

Turn left onto US 1; ME 3

0.1 mi · 16 sec · Route 1
Use the left lane.
13

Continue on US 1; ME 3

1.2 mi · 2 min · US Highway 1
14

Continue on US 1; ME 3

13 mi · 15 min · Route 1
15

Continue on US 1; ME 3

2.7 mi · 4 min · Searsport Avenue
16

Continue on US 1; ME 3

0.7 mi · 1 min · Route 1
17

Take the exit onto ME 3

0.3 mi · 38 sec · ME 3
18

Keep slight right at fork onto ME 3

373 ft · 12 sec · ME 3
19

Merge onto ME 3

3.9 mi · 4 min · Belmont Avenue
Use the straight lane.
20

Continue on ME 3

4.8 mi · 5 min · Augusta Road
21

Continue on ME 3

3.4 mi · 3 min · Belfast Augusta Road East
22

Continue on ME 3

4.0 mi · 4 min · Acadia Highway
23

Continue on ME 3

18 mi · 21 min · Belfast Augusta Road
Use the straight lane.
24

Continue on US 202; ME 3; ME 9

0.2 mi · 16 sec · Belfast Road
25

Continue on US 202; ME 3; ME 9

8.1 mi · 11 min · North Belfast Avenue
26

Turn left onto US 202; ME 9

1.0 mi · 1 min · North Belfast Avenue
Use the left lane.
27

At end of road, turn left onto US 201; US 202; ME 9; ME 100

0.6 mi · 52 sec · Bangor Street
28

Enter roundabout onto US 201; US 202; ME 17; ME 100

159 ft · 3 sec · Memorial Drive
29

Continue on US 201; US 202; ME 17; ME 100

0.7 mi · 1 min · Memorial Drive
30

Enter roundabout onto US 201; ME 27

401 ft · 7 sec · State Street
31

Continue on US 201; ME 27

0.2 mi · 19 sec · State Street
32

Turn right onto Capitol Street

0.8 mi · 1 min · Capitol Street
33

Turn straight onto Armory Street

0.2 mi · 20 sec · Armory Street
34

Turn left onto US 202; ME 11; ME 17; ME 100

0.7 mi · 1 min · Western Avenue
35

Take the exit

0.3 mi · 44 sec
Toward I 95: Portland, Waterville, Bangor
36

Keep slight left at fork

0.6 mi · 1 min
Toward I-95 South: Portland, Kittery
37

Merge onto I 95

5.9 mi · 6 min · Maine Turnpike
38

Keep slight right at fork onto I 295

50 mi · 58 min · I 295
Exit 103 Toward I 295 South, ME 9, ME 126: Gardiner, Brunswick Use the straight lane.
39

Take the exit

0.2 mi · 29 sec
Exit 3 Toward ME 9: Jetport
40

Keep slight right at fork

489 ft · 15 sec
Exit 3 Toward ME 9: Jetport
41

Turn straight onto ME 9

0.1 mi · 21 sec · Westbrook Street
42

Turn slight right

224 ft · 8 sec
43

Turn straight onto Westbrook Street

0.1 mi · 20 sec · Westbrook Street
44

Turn left onto Devereaux Circle

0.2 mi · 50 sec · Devereaux Circle
45

Arrive at destination

Devereaux Circle

Trip Plan

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 75.3 miles from Trenton, ME, or about 1h 37m into the drive.
The longest continuous stretch on this route runs about 50.2 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 80 miles or 1h 42m in

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

Halfway reset

Around 75.3 miles or 1h 37m in

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

Final approach

Final hour starts around 2h 38m

Traffic, exits, and arrival timing usually matter more near South Portland Gardens, ME than in the middle of the route.

Before You Leave

+

Open the route before leaving Trenton, ME 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 Trenton, ME

This is one driving day of about 150.6 miles and 3h 11m.

Your first comfortable stop window is around 80 miles from Trenton, ME.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 295 for about 50.2 miles.

Where to Stop

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

Halfway Point

Midpoint

About 75.3 mi from Trenton, ME · 1h 37m into the drive

Downtown Brunswick, ME, ME

Mid-route town

Meal stop

Brunswick, ME

75 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

Brunswick, ME

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Brunswick, ME

Meal break

The midpoint is around 75.3 miles from Trenton, ME, which is a good place for a longer meal and fuel stop.

Arriving in South Portland Gardens, ME

The final approach into South Portland Gardens, ME 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 South Portland Gardens, ME.

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

National Parks Near This Route

Worth a detour if your schedule allows.

Acadia National Park

Acadia National Park

National Park

Acadia National Park protects the natural beauty of the highest rocky headlands along the Atlantic coastline of the United States, an abundance of habitats, and a rich cultural heritage. At 4 million...

6 mi from route ~16 min detour $6
Park Closure: Cadillac Summit Road Closed for Construction
Park Closure: Park Loop Road to Kebo Street Closed for Construction
View on nps.gov
Frances Perkins National Monument

Frances Perkins National Monument

National Monument

Known as the first woman to hold a presidential cabinet position and the “Woman behind the New Deal,” Frances Perkins championed many labor rights that Americans enjoy today, including safety standard...

17 mi from route ~42 min detour Free near mile 109
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

Fuel & Cost

Regular Gas

$24.11 one way

$48.22 round trip

$4.07/gal 25.4 MPG avg 53 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.46 $26.43 $52.85
premium $4.83 $28.63 $57.25
diesel $5.64 $33.46 $66.92

Estimated Tolls: $0.36

Maine Turnpike (5.9 mi) $0.36

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

$24

Tolls

$0

Meals

$25–$50

Total

$49–$74

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

Estimated CO2 emission: 52.7 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $16 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 45.2 0 $15.81 $7.23
Efficient EV 37.7 0 $13.18 $6.02
EV Truck/SUV 60.2 0 $21.08 $9.64

Gas CO2

53 kg

EV CO2

18 kg (66% 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 hours ago

Origin

Trenton, ME

Morning in Trenton on Monday

Local time

8:24 AM

EDT

Current temp

37°F

Rain

S 14 mph 75% chance Live forecast

Destination

South Portland Gardens, ME

Morning in South Portland Gardens on Monday

Local time

8:24 AM

EDT

Current temp

61°F

Unavailable

Live forecast

Along the Route

43°F

Brunswick, ME

75 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

24 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

3h 11m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Trenton, ME to South Portland Gardens, ME covers 150.6 miles and takes about 3h 11m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 295, Belfast Augusta Road, Route 1. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 75.3 miles from Trenton, ME. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $24.11 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 21 significant decision points across 150.6 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.
The main spots that need attention: at 6.2 miles (Beechland Road): Lane positioning matters here; at 28.1 miles (US 1; ME 3 / Route 1): Lane positioning matters here; at 93 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Between Trenton, ME and South Portland Gardens, ME, road signs point toward Waterville, Bangor, Kittery and Brunswick.

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Explore More

Return Trip

South Portland Gardens, ME to Trenton, ME

Plan the drive back the other way.

152.4 mi 3h 11m

Continue From South Portland Gardens, ME

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