For travelers with a layover in Groton CT, the proximity of GON to the city center is a real gift. Getting into town takes around 30 minutes via Local SEAT Bus, and we’ve mapped out the logistics so you can spend less time planning and more time exploring.
Important Details Before You Go
A few things to sort out before you leave GON:
- Entry requirements: Make sure you have the right visa or entry clearance for United States. Transit visas and tourist visas are different things — double-check before you exit.
- Travel time: The trip to Groton CT takes about 30 minutes by Local SEAT Bus. Factor in the return trip and at least 90 minutes of buffer for security and boarding.
- Currency: The local currency is USD. You’re in USD territory, so no currency conversion needed.
How to Get Into Groton CT
From GON, the Local SEAT Bus gets you to Groton CT in around 30 minutes. That’s the option most travelers with a time constraint should pick.
Taxis and ride-hailing services are available too (expect roughly 50 minutes), but they cost more and are at the mercy of traffic. Unless you’re traveling with heavy luggage or in a group, the Local SEAT Bus offers the best balance of speed, cost, and reliability.
Storing Your Luggage at Groton New London Airport
Specific locker facilities at GON aren’t well-documented. We recommend checking Bounce before your trip to find a secure storage spot either near the airport or in Groton CT itself.
If you’re traveling carry-on only, you might be able to skip storage entirely and bring your bag along.
Money & Budget Tips
Here’s a rough breakdown of what a quick trip into Groton CT might cost in USD:
- Transport (round trip): ~$10 USD
- A meal: ~$20 USD
- Miscellaneous: ~$10 USD
- Estimated total: ~$40 USD
Keep some small bills handy for tips, street food, and public transport in Groton CT.
Exploring Groton CT on a Layover
With limited time, focus on what’s accessible. In Groton CT, two standouts are:
- Submarine Force Library & Museum — Even a quick visit gives you a sense of the local culture and history.
- Fort Griswold Battlefield State Park — Great for a short stroll — bring a coffee and take it easy.
Both are realistic options even if you only have a few hours to spare.
Staying airside? That’s fine too. Inside GON, you can spend time at Aircraft Spotting at GON or try Relax in the Terminal Waiting Area. Sometimes the best layover is a calm one.
Best Bites Near GON
In Groton CT
If you make it into town, Abbott’s Lobster in the Rough is a good bet for a proper meal. For something different, try Ford’s Lobster.
Inside GON
If you’re staying in the terminal, GON Terminal Snack Bar is your main option. Automated Refreshments works too if you want something quick.
Staying Connected
Free WiFi is generally available at GON, which is handy for checking maps and transport schedules. For connectivity in Groton CT itself, an eSIM is the easiest route — services like Airalo offer data plans for United States that you can activate straight from your phone, no physical SIM swap needed.
Sleep & Lounge Options at GON
Not every layover involves sightseeing. If you’d rather rest, GON has seating areas throughout the terminal, though comfort levels vary. Grab a neck pillow and stake out a quiet corner.
Airport lounges — accessible via day pass, credit card perks, or services like Priority Pass — typically offer reclined seating, showers, and a quieter environment.
Final Thoughts
There you have it — everything you need to make a layover in Groton CT count. The hardest part is usually just deciding to leave GON. Once you do, you’ll be glad you did.
Keep your flight info handy, budget a buffer for the return, and enjoy the ride.
Nearby Layover Guides
Disclaimer: Visa rules, transport schedules, and prices change. Always verify details with official sources and your airline before leaving the airport.