Traveling from Presque Isle to South Portland covers 289.6 miles across the state of Maine. With a driving time of approximately 5 hours and 33 minutes, this trip is manageable as a single-day journey, though it requires a significant time commitment behind the wheel. You can expect to spend roughly $46 on fuel for the trek. The route relies heavily on major thoroughfares, specifically Houlton Road, I-95, and I-295, making it a straightforward connection between the northern and southern parts of the state. Since the entire trip takes place within the Northeast region, you will experience a consistent climate and road environment throughout your transit.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
144.8 miles from Presque Isle, ME
A natural place for your longest stop of the day
, about 2h 54m into the drive
.
Main Roads
Road
Distance
Duration
I 95
198.2 mi
3h 26m
I 295
46.5 mi
52m
Houlton Road
10.3 mi
14m
Route 1
9.1 mi
14m
Main Road
6.7 mi
10m
North Road
5.8 mi
8m
North Street
3.1 mi
5m
Presque Isle Road
2 mi
3m
Longest stretch:
I 95
— 198.2 mi, about 3h 26m
Turn-by-Turn Driving Directions
Step-by-step road directions between Presque Isle, ME and South Portland, ME.
1
Start on State Street
100 ft·5 sec·State Street
2
Turn right onto US 1
1.3 mi·3 min·Main Street
Use the straight / left lanes.
3
Continue on US 1
10 mi·14 min·Houlton Road
Use the straight lane.
4
Continue on US 1
2.0 mi·3 min·Presque Isle Road
5
Continue on US 1
0.7 mi·2 min·Benjamin Street
6
At end of road, turn right onto US 1
0.5 mi·1 min·Main Street
7
Continue on US 1
0.3 mi·40 sec·Military Road
8
Continue on US 1
2.7 mi·4 min·Route 1
9
Continue on US 1
6.7 mi·10 min·Main Road
10
Continue on US 1
6.4 mi·10 min·Route 1
Use the straight / left lanes.
11
Continue on US 1
0.7 mi·54 sec·US Highway 1
Use the straight / left lanes.
12
Continue on US 1
5.8 mi·8 min·North Road
Use the straight lane.
13
Continue on US 1
3.1 mi·5 min·North Street
14
Take the exit
0.3 mi·38 sec
15
Merge onto I 95
198 mi·3 hr 26 min·I 95
16
Keep slight right at fork onto I 295
46 mi·52 min·I 295
Exit 103Toward I 295 South, ME 9, ME 126: Gardiner, BrunswickUse the straight lane.
17
Take the exit onto US 1A
0.4 mi·1 min·US 1A
Exit 7Toward US 1AUse the straight / slight right lanes.
18
Turn right onto Marginal Way
0.5 mi·1 min·Marginal Way
Use the right lane.
19
Continue on State Street
1.0 mi·1 min·State Street
20
Continue on ME 77
1.1 mi·1 min·Casco Bay Bridge
21
Continue on ME 77
1.0 mi·1 min·Broadway
22
Turn sharp right onto Pine Street
60 ft·2 sec·Pine Street
23
Arrive at destination
Pine Street
Trip Plan
To keep your 5-hour and 33-minute drive comfortable, plan for at least one dedicated stop to stretch your legs and refuel. Since you are looking at a $46 fuel budget, check your levels before leaving Presque Isle to avoid higher costs along the highway corridors. Leaving early in the day is your best strategy to navigate the transition into the busier South Portland area with ease. Because this is a long, uninterrupted stretch of pavement, keep a steady pace and stay alert during the 198.2-mile segment on I-95. Flexibility is your main advantage here, as the direct nature of the interstates allows you to make up time if you encounter minor delays.
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 144.8 miles from Presque Isle, ME, or about 2h 54m into the drive.
The longest continuous stretch on this route runs about 198.2 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 64 miles or 1h 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 144.8 miles or 2h 54m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 30m
Traffic, exits, and arrival timing usually matter more near South Portland, ME than in the middle of the route.
Before You Leave
+
Open the route before leaving Presque Isle, 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 Presque Isle, ME
This is one driving day of about 289.6 miles and 5h 33m.
Your first comfortable stop window is around 64 miles from Presque Isle, 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 95 for about 198.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 8
5 decision points cluster between mile 0 and 289.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0 mi into trip|~0m in|US 1 / Main Street
Turn right onto US 1 / Main Street
Lane positioning matters here
Use the straight / left lanes.
9
239.1 mi into trip|~4h 32m 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
285.6 mi into trip|~5h 25m in|US 1A
Take the exit onto US 1A toward US 1A
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 7
Toward US 1A
5
286 mi into trip|~5h 26m in|Marginal Way
Turn right onto Marginal Way
Lane positioning matters here
Use the right lane.
5
289.6 mi into trip|~5h 33m in|Pine Street
Turn sharp right onto Pine Street
Sharp turn - reduce speed on approach
Fuel & Cost
Regular Gas
$46.62 one way
$93.24 round trip
$4.09/gal25.4 MPG avg101 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.50
$51.30
$102.59
premium
$4.86
$55.46
$110.91
diesel
$5.61
$63.94
$127.88
Estimated Tolls: $7.00
Bay Bridge
$7.00
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
$47
Tolls
$7
Meals
$25–$50
Total
$79–$104
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 101.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $30 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
86.9
1
$30.41
$13.90
Efficient EV
72.4
0
$25.34
$11.58
EV Truck/SUV
115.8
1
$40.54
$18.53
Gas CO2
101 kg
EV CO2
34 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 as of Apr 15, 2026
Origin
Presque Isle, ME
Night
in Presque Isle on Saturday
Local time
9:22 PM
EDT
Current temp
29°F
Unavailable
Live forecast
Destination
South Portland, ME
Night
in South Portland on Saturday
Local time
9:22 PM
EDT
Current temp
--
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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Road read
5h 33m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Katahdin Woods and Waters National Monument
National Monument
Spread across a wild landscape offering spectacular views of Katahdin, Katahdin Woods and Waters invites discovery of its rivers, streams, woods, flora, fauna, geology, and the night skies that have a...
16 mi from route
~39 min detour
Free
near mile 79.9
Park Closure: Loop Road and North Entrance Seasonal Closures
Park Closure: Katahdin Overlook Construction Closure
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 249.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a highway-focused drive, with 88% of your time spent on high-speed roads. You will settle into a long, consistent rhythm early on, as the route features a 198.2-mile stretch exclusively on I-95. While the initial leg feels like a steady interstate grind, the transition onto I-295 as you approach South Portland adds a change in traffic density and road environment. Expect a utilitarian driving experience that prioritizes efficiency over local backroads. The path is designed for those looking to cover substantial ground quickly rather than those seeking a winding, technical route.
88% highway — fuel and pacing are the main things to plan.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 198.2 mi on I 95.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 95 and I 295. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near US 1 / Main Street.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 289.6 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (US 1 / Main Street): Lane positioning matters here; at 239.1 miles (I 295): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 285.6 miles (US 1A): Exit ramp - move to the correct lane early. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
454 ft166 ft
Total Climb
106 ft
Total Descent
287 ft
Highest Point
454 ft
Elevation Range
287 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Presque Isle, ME to South Portland, ME, road signs begin pointing toward Brunswick along the way.
Brunswick
239.1 mi in|~4h 32m|via I 295
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 33m. Total distance: 289.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 33m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (88%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 198.2 miles on I 95. The full list of main roads is in the Roads section above.
Expect about $7.00 in tolls one way, starting with Bay Bridge. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
Mostly yes along the main roads, but rural stretches through ME can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: near the start (US 1 / Main Street): Lane positioning matters here; at 239.1 miles (I 295): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 285.6 miles (US 1A): Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Katahdin Woods and Waters National Monument and Frances Perkins National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.6 hours each way, a round trip means 11.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at South Portland, ME before the return drive.
