Is there a bus between Groton and Old Saybrook?

No direct bus service exists; train or car are the only practical options.

How long is the train ride?

The train ride typically takes between 35 to 45 minutes.

Are there tolls on this route?

No, there are no tolls on I-95 in Connecticut.

Can I take a bike on the train?

Yes, Amtrak and Shore Line East allow bicycles with prior reservation.

Yes, the train route offers beautiful views of the Connecticut coastline.

Groton

Old Saybrook

Train Driving

Groton to Old Saybrook

Updated: 28 May 2026

The journey from Groton to Old Saybrook covers approximately 35 kilometers along the Connecticut shoreline. Driving via I-95 South is the most efficient method, typically taking 30 minutes depending on traffic near the Niantic River bridge. Alternatively, you can utilize the Amtrak Northeast Regional service for a scenic rail experience. This route connects the submarine capital of the world to a historic coastal town. Expect moderate traffic during peak summer weekends.

Total Distance: 35 km driving, 30 km air distance.

Fastest Way

Driving via I-95 South takes approximately 30 minutes, making it the fastest route.

Cheapest Way

Driving is the cheapest option, costing roughly $8 in fuel depending on vehicle efficiency.

Compare Groton to Old Saybrook Routes

	Train Direct	Driving Direct
Duration	40 mins	30 mins
Avg Price	$12 - $25	$5 - $8 in fuel
Operator	Amtrak	Personal Vehicle
Route	New London Station to Old Saybrook Station	I-95 South to Exit 67
Tip	Book tickets in advance on the Amtrak app to secure lower fares.	Avoid the I-95 bridge construction zones during weekday rush hours.

Travel Tips

Check Traffic
Use real-time traffic apps before departing to avoid congestion on the Gold Star Memorial Bridge.
Train Schedule
Verify the Shore Line East schedule as it offers a more frequent commuter option than Amtrak.
Parking
Old Saybrook downtown parking is limited; utilize public lots near the train station.
Weather
Coastal fog can reduce visibility on I-95; drive with headlights on during early mornings.
Dining
Try the local seafood shacks near the river for authentic Connecticut-style lobster rolls.

Safety Tips

Road Safety
I-95 has high-speed traffic; maintain a safe following distance.
Rail Safety
Stand behind the yellow line at the station platform while waiting for the train.
Emergency
Keep a roadside emergency kit in your vehicle for unexpected breakdowns.
Pedestrian Safety
Use designated crosswalks in the downtown area, as traffic can be heavy.