Is there a bus to Portland?

There is no direct bus service; you would need to transfer in Boston.

How long is the drive?

The drive takes about 4 hours depending on road conditions.

Is it a scenic drive?

Yes, the route through the White Mountains is very scenic.

What is the best time to visit?

Summer is popular for the coast, while autumn is great for foliage.

Are there trains to Portland?

You can take the Amtrak Downeaster from Boston, but not from Vermont.

South Burlington

Portland

Driving

South Burlington to Portland

Updated: 29 May 2026

The route from South Burlington to Portland, Maine, spans roughly 300 kilometers across the scenic landscape of Northern New England. You will primarily travel on I-89 South before transitioning to US-2 East through the White Mountains of New Hampshire. This drive takes approximately 4 hours and offers stunning views of the mountain passes. Portland is a vibrant coastal city famous for its historic Old Port district.

Total Distance: 300 km driving distance, 240 km straight-line air distance.

Fastest Way

Driving, taking approximately 4 hours via I-89 and US-2.

Cheapest Way

Driving, as there are no direct bus or train lines connecting these two cities efficiently.

Compare South Burlington to Portland Routes

Driving

Direct

Duration

4 hours

Avg Price

40-60 USD in fuel

Operator

Personal Vehicle

Route

I-89 S to US-2 E

The drive through the White Mountains is beautiful but can be slow in winter.

Travel Tips

Seafood
Try the local lobster rolls; they are a staple of the Portland culinary scene.
Weather
Coastal Maine can be foggy and cool even in summer; bring a light jacket.
Parking
Use the public parking garages in the Old Port to avoid searching for street spots.
Walking
The Old Port is very walkable, but the streets are uneven; wear comfortable shoes.
Traffic
Traffic can be heavy on I-295 during summer weekends as tourists head to the coast.

Safety Tips

Mountain Driving
Be cautious on US-2 during rain or snow as the roads are winding.
Wildlife
Watch for moose and deer on the roads, especially at dawn and dusk.
Emergency
Dial 911 for any emergency assistance.
Water Safety
Be careful near the rocky coastline; waves can be unpredictable.