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October 17-31, 2026

Bates Friends Forever

Great Depression Walking Tour

SAT, OCT 17 | 10:30AM-12PM

Bates Woods Park, New London


Join New London Landmarks and Bates Friends Forever for a tour examining New London during the Great Depression. Enjoy the fall foliage and learn how New London responded to widespread unemployment, and how federal relief programs connected national policy to work happening in the community.


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Eugene O'Neill Celebration

138th Birthday Party

SAT, OCT 17 | 11AM-2PM

Monte Cristo Cottage, New London


Enjoy free tours and birthday treats in celebration of America’s only Nobel Prize-winning playwright at his childhood summer home and the setting for his most famous plays. Tours will be offered on a rolling basis with no reservation required. The last tour of the day begins at 1:15PM.


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17th Annual Benefit Event

Thames River Cruise

SAT, OCT 17 | 12:30-3PM

Cross Sound Ferry, New London


Witness the fall foliage and sing sea shanties with The Jovial Crew! Perfect for the whole family. All guests will receive two drink tickets to onboard concessions. Cruise will set sail rain or shine. All proceeds benefit the New London County Historical Society’s mission of Education, Preservation, and Partnership through Community Service.


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New London History

Hempsted House Tours

SAT, OCT 17 | 1-4PM

Hempsted Houses, New London


The Hempsted Houses provides a window into urban life in Colonial New London. In his 18th-century diary, Joshua Hempsted recorded family and civic life and documented the life and labor of Adam Jackson, a man of African descent who Hempsted enslaved for decades.


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The Chapin Family LIVE

Harry Chapin's Greatest Hits

SAT, OCT 17 | 8PM

Garde Arts Center, New London


Don't miss this unforgettable night of music! In the long rich history of Family Groups in American Roots Music, The Chapin Family has a special place. When these singers, songwriters and extraordinary live performers come together, magic happens.


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Live From the Art Park

Hygienic Jazz Fest

SUN, OCT 18 | 2PM

Hygienic Art, New London


Get ready for an afternoon of live jazz as the Hygienic Art Park comes alive with FOUR incredible jazz bands. There will be 2 stages bringing great music, good vibes, and plenty of New London energy. Gather your friends for a celebration of live music, community, and the creative spirit.


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LIVE Screening with RKO Army

The Rocky Horror Picture Show

SUN, OCT 18 | 7PM

Garde Arts Center, New London


Celebrate The Rocky Horror Picture Show with a costume-filled, shout-along screening of the cult classic where Brad and Janet stumble into Dr. Frank-N-Furter’s wildly unforgettable world. Experience the greatest cult movie of all time by having some serious fun at the Movie Palace!


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JIBBOOM Club #1

John Wilbur

TUE, OCT 20 | 1:30PM

Custom House M. Museum, New London


Join author John Wilbur as he talks about the Coastal Picket Patrol of World War II and his novel An Unusual way to Fight a War: At Sea with the Offshore Patrol. This monthly, friendly gathering highlights maritime speakers and is hosted by the New London Maritime Society. Free admission & treats.


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Author Talk in the Oasis Room

Peter King

TUE, OCT 20 | 7PM

Garde Arts Center, New London


Join legendary NFL insider Peter King and bestselling author Jeff Benedict for a fascinating conversation exploring the stories, personalities, and pivotal moments that transformed the NFL into America's most influential sport.


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Moderated Panel Discussion

AI in Art, Film & Music

THU, OCT 22 | 5-7PM

Hygienic Art, New London


Join HYG for a moderated panel discussion exploring the evolving role of AI in art, film, and music. Bringing together artists, filmmakers, musicians, and creative professionals, the conversation will examine how AI is being used in creative practice, where technology enhances the artistic process, and where it may challenge traditional ideas of creativity and ownership.


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Colonial Times Demonstration

Revolutionary Chocolate

THU, OCT 22 | 6PM

Bill Memorial Library, Groton


The Pewter Pot, a Salem, CT-based shop that crafts chocolate the way it was made 250 years ago, is bringing their expertise and chocolate! Attendees can sample and purchase additional chocolate during the event. Registration required, but free to public.


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Investigate the Unknown

Paranormal Tour

FRI, OCT 23 | 8:30PM

Monte Cristo Cottage, New London


Explore the home that inspired some of the greatest works in American theater in this guided experience featuring both the history of the house and some added stories about its ghosts. Paranormal investigator, Stephanie Sutera, will also conduct an investigation to document any supernatural activity during the tour.


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Hear Ghoulish Stories

Hempsted Halloween

SAT, OCT 24 | 4-7PM

Hempsted Houses, New London


Get into the spirit of the season and experience the city’s oldest house at twilight. Meet the ghosts of New Londoners who have ghoulish stories to tell—talk with them if you dare! Admission is free, but donations always welcome.


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Eastern CT Symphony Orchestra

Shadow & Spirits

SAT, OCT 24 | 7:30PM

Garde Arts Center, New London


The ECSO opens its 2026–27 season with an evening designed to thrill. Shadows & Spirits embraces the dramatic and the mysterious, pairing two works that pulse with dark energy and theatrical flair. An evening of drama, dazzle, and just a hint of the otherworldly. Don’t miss it.


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Singer-Songwriter Takes the Stage

Croce Plays Croce

SUN, OCT 25 | 7PM

Garde Arts Center, New London


A.J. Croce performs Croce Plays Croce, a special performance celebrating the timeless songs of his father, Jim Croce, alongside favorites from A.J.’s own acclaimed catalog. Don’t miss this unforgettable night of music and stories.


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Drop-In Library Program

Fall Crafts for Kids

WED, OCT 28 | 2-4PM

Bill Memorial Library, Groton


Kids and their families can drop by to make cute and no-at-all spooky fall crafts. Visit the library to make a cute mummy and fall corn design. Recommended for ages 4 and up, while supplies last. Get festive!


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Art History Mini-Series

Looking Back, Looking Forward

WED, OCT 28 | 5:30-7:30PM

Lyman Allyn Art Museum, New London


Join Barbara Zabel, Professor Emerita at Connecticut College, for a special four-part art history mini-series exploring the development of contemporary art. The first session explores the profound shift in the global art scene caused by World War II and Abstract Expressionism.


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Silly, Spooky Fun

Halloween Storytime

THU, OCT 29 | 10AM

Bill Memorial Library, Groton


Get into the spirit of the season with silly “spooky” stories, songs with live music, and a craft. Costumes are welcome! Geared towards birth to age 5, but open to all ages and their caregivers.


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Test Your Local Knowledge

250th History Trivia

THU, OCT 29 | 6:30-8PM

Tox Brewing Company, New London


In honor of the nation's 250th anniversary with Thames River Heritage Park and fellow Park member the Lyman Allyn Museum! Join us at Tox Brewery in New London for a free night of trivia focused on New London and Groton. Gather your team, test your local knowledge, and celebrate our region’s history with us!


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Family Fun

Halloween Town

FRI, OCT 30 | 5:30-8PM

Waterfront Park, New London


Come to the New London Waterfront Park in costume to experience a trunk-or-treat, family fun and food trucks. All ages are welcome to this community event that will highlight local organizations. Get spooky on the waterfront!



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Public Tours at the Cottage

Monte Cristo Cottage, New London


Public tours will occur every other Saturday through October 24th! Tours are 45 minutes long and kids 10 and under are free.


Book online today! Three tours will be offered each day the cottage is open: 11AM, 12PM and 1PM.


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Local Open Mic Nights

Multiple Locations, New London


Find your voice at any one of these monthly Open Mic Nights in New London! Talents of all kinds are welcome.


Open Mic at the Museum | Custom House

Last Sunday of Every Month, 6-9PM


Christina's Open Mic | Hygienic Art

Second Sunday of Every Month, 6-9PM


Open Collections Day

Lyman Allyn Art Museum, New London


Third Thursday of Each Month


Visitors have an opportunity to see staff at work in the Museum’s Hendel Library and gain new access to the Lyman Allyn’s vast collection of original art, artifacts and objects. Collections staff engage with visitors while working on research projects.


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New London Harbor Light Tours

NL Maritime Society, New London


Saturdays & Sundays | 12PM


Climb 116 steps up into the lighthouse lantern for spectacular views of the Sound in the oldest and tallest lighthouse in the country. Tours occur each weekend of the year for groups of up to five people.


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Bill Memorial Library

Weekly and Monthly Programs


Wed, October 28 - Fall Kids Craft

Thu, October 29 - Halloween Storytime

Sat, October 31 - Halloween Trick or Treat


Mondays - Fall Story Time

Tuesdays - Music & Movement

Thursdays - Girls Who Code


EVENTS CALENDAR | 860-445-0392

Visit the Park's Heritage Sites

Thames River Heritage Park Foundation is a 501(c)3 charitable organization committed to connecting, preserving, supporting and promoting the history and heritage sites along the Thames River estuary today and for generations to come. Sites can be found in New London, Groton and Waterford, CT.

Avery-Copp House Museum

Bill Memorial Library

Cedar Grove Cemetery

Custom House Maritime Museum

Ebenezer Avery House

Fort Griswold Battlefield State Park

Fort Trumbull State Park

Garde Arts Center

Groton Congregational Church

Groton Monument

Harkness Memorial State Park

Hempsted Houses

Hygienic Art

Ledge Lighthouse


Lyman Allyn Art Museum

Monte Cristo Cottage

Nathan Hale School House

New London Harbor Light

NL Black Heritage Trail

Old Town Mill

Pequot Chapel

Shaw Mansion

St. James Episcopal Church

Submarine Force Museum & USS Nautilus

US SUBVETS WWII National Memorial East

Ye Antientist Burial Ground

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Excursions for All Ages on the Thames River



Seasonal Fall Tours, Full Moon Cruises, Private Charters and MORE!


Types of tours vary each week. Take a look at the schedule below and book your seats aboard the Park's retired naval utility vessels.


Available through October 2026

Thank you to our Sponsors and Grantors

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