Groton, CT

Travel Guide

A bridge over a river with boats docked at the marina.
A waterfront property with a large house, a smaller house, and a stone structure.
A naval ship docked in a harbor with a bridge in the background.
A memorial plaque with engraved text and a naval emblem.
A wooden pier extending into a calm body of water, supported by multiple wooden posts.

Friendliness and a warm welcome are guaranteed in this laid-back town famed for its revolutionary history and location between two rivers.

Historic Groton sits between the two estuaries of Mystic River and the Thames River, giving the town an island-like atmosphere. Visit to enjoy nationally famous historical sights, tranquil coastal retreats and scenic park spaces.

Picture yourself as Adrian Block, the Dutch explorer who mapped the coastline here as early as 1614. Travel back to an era of revolutionary battles at Fort Griswold Battlefield State Park. In 1781, British forces landed here and fought the biggest battle ever to take place in Connecticut. Wander around the remains of an American fort and visit the Ebenezer Avery House, where wounded soldiers were sheltered.

Hop between Groton’s other important landmarks. The Submarine Force Library & Museum lets visitors board the first nuclear-powered submarine and learn about Connecticut’s boatbuilding industry. Wander through the halls of Avery-Copp House, a colonial-style timber home built in the early 1800s.

Relax along the coast of Connecticut. Esker Point Beach is a peaceful, sandy spot with safe swimming and quiet picnic spots, as well as open-air summer concerts. Take your family to the lifeguard-patrolled Eastern Point Beach at the mouth of the Thames River.

Enjoy outdoor adventures at destinations such as Haley Farm State Park, which is covered in biking and hiking trails. Pets are welcome in the Copp Family Park, which features forests and wetlands for scenic walks.

Explore the old-world village of Noank, in the southeastern part of the town. Here, the Sylvan Street Museum traces the maritime history of this community while the Noank Village Boatyard is one of the state’s most picturesque harbors.

Experience the local character at its strongest on Groton City Day. This spirited event takes place on the first Friday in August, when town officials and politicians cook for the local community while fun events are put on for families.

Fly into Tweed New Haven Airport and drive for an hour to reach Groton. Come in fall to enjoy the parks in the area featuring colorful seasonal foliage.

Mystic Marriott Hotel and Spa

Mystic Marriott Hotel and Spa

4 out of 5
625 North Rd Groton CT
$176 nightly
The price is $202 total per night from Oct 18 to Oct 19
$202 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this spa hotel in Groton. Enjoy free parking, a full-service spa, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
Mystic Marriott Hotel and Spa
Gold Star Inn & Suites

Gold Star Inn & Suites

2 out of 5
605 Gold Star Highway Groton CT
$78 nightly
The price is $89 total per night from Sep 27 to Sep 28
$89 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Groton. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean ...
Gold Star Inn & Suites
Ramada by Wyndham Groton/Mystic

Ramada by Wyndham Groton/Mystic

2.5 out of 5
156 Kings Hwy Groton CT
$94 nightly
The price is $108 total per night from Sep 23 to Sep 24
$108 total
Sep 23 - Sep 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Groton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
Ramada by Wyndham Groton/Mystic
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
11 Bedroom Tranquil Waterfront Getaway

11 Bedroom Tranquil Waterfront Getaway

Noank CT
Book a stay at this family-friendly vacation home in Groton. Enjoy free WiFi, a garden, and laundry facilities. Popular attractions Mystic Downtown Marina and ...
10/10 Exceptional! (14 reviews)
"Everything was excellent, great layout for large groups, clean and lots of essentials provided.Our only comment for improvement would be for goose poop in the yard to be tended do. There was a significant amount, making it hard to navigate in/out/around the outdoor fire pit area. I would definitely ..."

Reviewed on Jul 9, 2026

11 Bedroom Tranquil Waterfront Getaway
Escape to the Thames: Quaint Groton Retreat

Escape to the Thames: Quaint Groton Retreat

Groton CT
Stay at this apartment in Groton. Enjoy free WiFi, laundry facilities, and patios. Popular attractions Ocean Beach Park and Mystic Downtown Marina are located ...
9.2/10 Wonderful! (10 reviews)
"The host was very responsive and willing to make things right. The house was clean, but old and dated. Unfortunately, we had to contact him more than we should have. It started out not having our access code as promised before check in. It was an hour after check in and we still didn’t have it. He ..."

Reviewed on Aug 20, 2026

Escape to the Thames: Quaint Groton Retreat
Waterfront Estate in Groton – 10 Bedrooms, Private Pier, & Beach Access

Waterfront Estate in Groton – 10 Bedrooms, Private Pier, & Beach Access

Groton CT
Stay at this vacation home in Groton. Enjoy free WiFi, a garden, and laundry facilities. Popular attractions Ocean Beach Park and Mystic Downtown Marina are ...
Waterfront Estate in Groton – 10 Bedrooms, Private Pier, & Beach Access
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Stay near popular Groton attractions

Things to do

Frequently asked questions

Is Groton worth visiting?
Groton is worth visiting for its unique attractions, such as the Naval Submarine Base New London and The Submarine Force Library and Museum, offering insights into maritime history. Travelers can also enjoy diverse dining options, with Italian and North American cuisines available.
When is the best time to visit Groton?
The best time to visit Groton is from May through September, when the weather is warm and pleasant, ideal for enjoying outdoor activities. For fewer crowds and better value, the quieter months of December through March are a good bet, with cooler temperatures.
What is Groton known for?
Groton is known for being home to the Naval Submarine Base New London and The Submarine Force Library and Museum, offering travelers insights into submarine history. Visitors can also enjoy Eastern Point Beach and find a strong Italian food culture throughout the city.
What is a good itinerary length for Groton?
A good itinerary length for Groton is one to two days to explore highlights like Naval Submarine Base New London, The Submarine Force Library and Museum, and Eastern Point Beach. For a more relaxed trip, or to enjoy the local Italian, North American, and Asian cuisine, consider an extended stay of three to four days.
What are the top things to do in and around Groton?
Groton offers a mix of maritime history, natural beauty, and relaxing beaches for travelers to enjoy:


How do I plan a trip to Groton?
To plan your trip to Groton, book flights, hotels, and rental cars in advance. Explore attractions such as Naval Submarine Base New London, The Submarine Force Library and Museum, and Eastern Point Beach. Travelers should pair outdoor plans with indoor backups for weather flexibility. You can also enjoy diverse dining with Italian, North American, and Asian cuisine options.
What cuisines can you find in Groton?
In Groton you can find New American cuisine, offering dishes like gourmet burgers, innovative sandwiches, and modern comfort food. Travelers can also enjoy Italian, North American, and Asian options, including Chinese and Japanese dishes. Seafood and Mediterranean flavors are also available.
Can I book a refundable hotel in Groton?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in Groton by entering your dates and using the refundable or fully refundable filter. Always check the hotel's cancellation policy before you book, since terms can vary by hotel, and visit Expedia help center for further details.
Why book a trip to Groton with Expedia?
Expedia makes it easier to plan your Groton trip with travel tools, flexible search options, and bookable trip components all in one place. You can organize your plans in one account and use Expedia to help build a trip that fits your budget and travel style. Find out more about how by visiting Expedia's Trip Planner page.
Should I stay in a hotel or vacation rental in Groton?
The best choice depends on your travel style. Hotels in Groton can be a good fit for convenience, on-site amenities, and shorter stays, while vacation rentals may offer more space, privacy, and home-style amenities for longer trips, families, or groups. With Expedia, you can compare both options side by side, read traveler reviews, and filter by amenities to find the right fit for your trip.
How can I manage my Groton trip on Expedia?
Once you've booked your Groton trip, you can manage it through your Expedia account or the Expedia app. You can view your itinerary, access booking details, make eligible changes, and check for updates in My Trips. The Expedia app can also help you stay organized while you travel.
What if I need help during my Groton trip?
Expedia offers customer support before, during, and after your Groton trip. If your plans change or something unexpected happens, you can review your booking in My Trips and use Expedia help center channels for help with eligible changes, cancellations, or travel issues.
How can Expedia help me plan my first trip to Groton?
If it's your first trip to Groton, Expedia can help you plan by bringing together stays, flights, activities, traveler reviews, and trip-planning tools in one place. With Expedia's Trip Planner you can compare options, read reviews from other travelers, and build an itinerary that matches your interests and budget.
How can I save on my Groton hotel booking with Expedia?
Join One Key™ for free to unlock instant discounts with Member Prices on select hotels. You can also earn and use OneKeyCash™* on eligible bookings on Expedia. Booking in advance is usually another great way to save on your Groton hotel.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

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