Portland, Maine and Kennebunkport: a two-day road trip from Boston

Why this trip needs a car, not a train

There’s no direct, practical public transit route from Boston to Kennebunkport. The nearest Amtrak Downeaster stop is in Wells, several kilometers from Dock Square, and from there you’d still need a taxi or rideshare to get into town and back out to the coast. For a two-day trip that also involves moving between Kennebunkport and Portland, Maine, a car is not a convenience here — it’s the only realistic way to do this itinerary. If you don’t have one, see our guide to renting a car in Boston before you plan around this trip; the alternative is a guided day tour, which covers different ground and a different pace than what’s laid out below.

The drive itself, Boston to Kennebunkport, runs about 1 hour 30 minutes to 1 hour 45 minutes door to door on I-95, covering roughly 100 kilometers (about 60 miles). That’s the baseline. On Friday afternoons in summer, when half of Boston seems to be heading the same direction, add 30 to 60 minutes and expect the interstate to slow to a crawl through the exurbs before it opens up past the New Hampshire line.

Day 1: Kennebunkport, then north to Portland

Morning: the drive up and Dock Square

Leave Boston in the morning — earlier is better if you’re traveling on a Friday in July or August, since afternoon traffic on I-95 northbound toward the Maine coast builds steadily after midday in summer. The route is straightforward: I-95 north through New Hampshire, crossing into Maine at Kittery, then east on Route 35 into Kennebunkport.

You should arrive in Kennebunkport by late morning. Start in Dock Square, the compact commercial heart of town: galleries, boutiques, a cluster of restaurants and ice cream shops around the Kennebunk River. It’s walkable in well under an hour, and it’s the kind of place that rewards wandering rather than a checklist. If you want the history behind the storefronts and sea captains’ houses, a guided walk fills in what you’d otherwise miss.

a guided walk through Kennebunkport’s historic district

Early afternoon: Kennebunk Beach

From Dock Square, it’s a short drive (or a longer walk, if you don’t mind the road shoulder) to Kennebunk Beach, actually a string of three connected beaches — Gooch’s, Kennebunk, and Middle Beach. This is a good stop for an hour or two: sand, cold Atlantic water even in midsummer, and none of the crowds you’d find at a Cape Cod beach in August. There’s no admission fee to walk the beach itself, though parking requires a resident sticker or a paid visitor permit in peak season — check current rates locally, they’re set by the town and change from year to year.

Afternoon: Walker’s Point

Continue along the coastal road past Walker’s Point, the rocky point associated with the Bush family. There’s no public access to the property itself — it’s private land — but the point is visible from Ocean Avenue, and it’s a five-minute stop rather than a destination in its own right. Don’t plan more than a quick photo stop here; the interest is in the view and the association, not in anything you can actually walk into.

Late afternoon: on to Portland

By mid-to-late afternoon, head north on Route 1 or back to I-95 for the 30-to-40-minute drive to Portland. This is a short enough hop that it doesn’t eat into your evening, and it puts you in Maine’s largest city for dinner.

Evening: the Old Port

Check into your Portland accommodation, then walk the Old Port, the cobblestoned historic waterfront district that’s the center of the city’s dining scene. Portland has built a genuine culinary reputation over the last couple of decades, especially around seafood — the harbor is still a working one, and it shows in what ends up on the plate. Expect a mix of casual lobster-roll counters and higher-end seafood restaurants within a few blocks of each other; no need to book far ahead outside of peak summer weekends, though a reservation doesn’t hurt if you have a specific place in mind.

If you’d rather see the harbor than the restaurants tonight, a sunset cruise on Casco Bay is the alternative worth considering.

a sunset cruise past Casco Bay’s lighthouses

For a different kind of evening, Portland’s older streets also carry a fair amount of maritime and Prohibition-era history, which a themed walking tour digs into after dark.

an after-dark walking tour through Portland’s Old Port

Day 2: Portland Head Light, then back to Boston

Morning: Portland Head Light

Start early at Portland Head Light in Cape Elizabeth, a short drive (about 15 to 20 minutes) from downtown Portland. This is Maine’s oldest lighthouse, commissioned under George Washington and still active, set inside Fort Williams Park on a rocky stretch of coast. It’s one of the most photographed lighthouses in New England, and the parking lot at Fort Williams fills up fast in high season — arriving before mid-morning is the practical way to avoid circling for a spot. There’s a small museum in the former keeper’s house, separate from the grounds themselves, which are free to walk.

Give yourself at least an hour here, more if the weather’s good and you want to walk the shoreline path beyond the lighthouse itself.

Late morning: back to the Old Port

Return to downtown Portland and spend the rest of the morning back in the Old Port, this time at a slower pace than the previous evening — daylight changes what’s worth seeing, from the working waterfront piers to the shopfronts on Exchange Street. This is also a reasonable window for a food-focused walk if you want context on what you’re eating rather than picking a restaurant at random.

Midday: lobster or seafood

Plan lunch around lobster or another seafood plate before you leave Portland — a roll, a whole lobster, chowder, whatever fits your appetite and your schedule. We won’t point you to a specific restaurant here; both the Old Port and the Kennebunkport waterfront have plenty of options at a range of price points, and what’s good changes from year to year faster than any list can keep up with. If you want a broader sense of what New England seafood covers beyond the lobster roll, our guide to the region’s clam chowder and seafood tours is a useful primer before you go.

Afternoon: the drive back to Boston

Leave Portland by early-to-mid afternoon if you’re traveling on a Sunday in summer. This is the itinerary’s one real bottleneck: I-95 south backs up heavily on summer Sunday afternoons, with the worst of it typically starting near the Kittery toll plaza just over the Maine–New Hampshire line, as a full weekend’s worth of Maine-bound traffic funnels back south at once. Leaving earlier in the day, rather than pushing for one more stop before you go, is usually the difference between a 1 hour 45 minute drive and a two-and-a-half-hour crawl. Outside of summer weekends, the return trip is much closer to the outbound one — under two hours, door to door.

Planning notes

Leg	Distance	Typical drive time	Worst-case (summer Fri/Sun)
Boston to Kennebunkport	~100 km (60 miles)	1h30–1h45	+30–60 min
Kennebunkport to Portland	~40 km (25 miles)	30–40 min	+15–20 min
Portland to Boston	~170 km (105 miles)	1h45–2h	+45–75 min near Kittery

A few honest notes before you go: this trip only makes sense with a car, full stop — don’t attempt it around train or bus schedules, since there isn’t a workable one for the Kennebunkport leg. Parking, both at Fort Williams Park and around Dock Square in peak season, is the other recurring friction point; neither town publishes fixed visitor rates that hold from one year to the next, so check current signage or the town’s own site rather than relying on an old number. If you’re building a longer New England trip around this one, our overview of New England fall foliage and our roundup of Boston day trips over a week both pair well with this route.

For travelers who’d rather not drive at all, it’s worth being direct: this specific itinerary doesn’t have a car-free equivalent. Our guide to getting around Boston without a car and to the T cover the city itself well, but neither extends usefully to southern Maine. A guided day tour from Boston, or a rental car for just these two days, are the two real options.

FAQ: Kennebunkport and Portland road trip from Boston

Can I do this Kennebunkport and Portland trip without a car?

No. There’s no practical direct public transit connection from Boston to Kennebunkport, and getting between Kennebunkport and Portland without a car is impractical for a two-day trip. Budget around 1 hour 30 minutes to 1 hour 45 minutes by car on I-95, more on Friday afternoons in summer.

How long does the drive from Boston to Kennebunkport actually take?

Around 1 hour 30 minutes to 1 hour 45 minutes on I-95 in normal traffic, roughly 100 kilometers (about 60 miles). On summer Friday afternoons, add 30 to 60 minutes for the exodus from Boston toward southern Maine.

Can I visit Walker’s Point in Kennebunkport?

You can see the Walker’s Point area from the coastal road, but the property associated with the Bush family is private and there’s no public access to the compound itself.

How far is Portland from Kennebunkport?

About 30 to 40 minutes by car, roughly 40 kilometers (25 miles) north on I-95 or Route 1.

Is parking difficult at Portland Head Light?

Yes, in high season. The lot at Fort Williams Park, where the lighthouse sits, fills up on summer weekends and during peak fall foliage; arriving early in the morning helps.

What’s the traffic like on the return to Boston?

Sunday afternoons in summer are the worst window, with congestion building on I-95 south near the Kittery toll plaza in Maine. Leaving by early-to-mid afternoon, rather than late afternoon, generally avoids the heaviest backups.

Is this itinerary only for summer?

No, but summer and fall foliage season see the heaviest traffic and the fullest parking lots. Spring and off-season visits are quieter, though some seasonal businesses in both towns reduce hours or close outside the warmer months.

Do I need reservations for lobster or seafood in Kennebunkport and Portland?

Not usually for casual lobster shacks, but sit-down restaurants in both towns can book up on summer weekends, so calling ahead is worth it in peak season.

If you’d rather build out a full culinary detour around this route, a guided lunchtime walk in Kennebunkport is worth adding before you head north.

a lunchtime food walking tour through Kennebunkport

For more on the region beyond these two towns, see our Portland and Kennebunkport day trip guide, our notes on renting a car in Boston, and related routes to Lexington and Concord or Salem and the North Shore if you’re stacking multiple day trips around a single Boston base. For things to do once you’re there, see Portland and Kennebunkport listings, and for context on timing your visit, our guide to the best time to visit Boston covers the wider New England season. On lobster specifically, our lobster and lobster roll guide is a useful reference before you sit down for lunch.