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Halloween Happenings

Halloween Happenings

10/26/2026 - 10/26/2027
THU
October
1 31
4:00 PM - 10:00 PM

Haunted TreeTrails and Spooky Glow in the Park! – October October is the month of scary fun at TreeTrails. Climb with us the month of October in our Haunted TreeTrails forest. Explore the trees Thursdays through Sundays and for the holiday Monday, ...

FRI
October
9 30
6:00 PM - 9:00 PM

This October, a new epic immersive theatrical Halloween adventure is overtaking Mystic Seaport Museum—and it’s unlike anything we’ve done before. The Grampus set sail for a three-year whaling expedition in October 1826. After a brutal storm in the ...

MON
October
26
6:00 PM - 10:30 PM

The Hunter's Moon rises over Stone Acres on October 26. 85th Day and 2Primo present a Halloween edition of Moonlight Social with live music, bonfires, local food and drinks, and artisan vendors under the open sky. Costumes encouraged.

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MON
October
26
10:00 PM - 11:59 PM

Hospitality employees receive 25% off on Mondays at Chapter One. Join us for our NIGHTMARE BEFORE CHRISTMAS theme night with a DJ set from 10pm-close, late night snacks and delicious cocktails.

WED
October
28
5:00 PM - 8:00 PM

Join SUFA Paws Hallows Eve: a costume party for pets and their people! Costumes encouraged for pets and people! Pop up from My Barking Boys & NY System Hot Dogs by IDK Westerly.

THU
October
29
4:00 PM - 8:00 PM

8th Annual Pumpkin Passage Kid-friendly Halloween Celebration The Dinosaur Place in Montville, CT once again transforms into a magical wonderland of lights, pumpkins, and friendly dinosaurs! The annual Halloween event, Pumpkin Passage, is a trail of ...

THU
October
29
6:00 PM - 7:00 PM

Step into the shadows and unlock the secrets of the season in This is Halloween—a spine-tingling magic and mind reading show like no other. Join Greg Dwyer for an unforgettable evening that blends history, mystery, and mesmerizing moments. Discover the tr

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THU
October
29
7:00 PM - 10:00 PM

A Spooky Trail Experience Based on the Legend of Black Sam Bellamy

THU
October
29
9:00 PM - 11:00 PM
FRI
Oct Nov
30 1

Looking for a wicked weekend? Spend the long weekend with us for a fun-filled fall camping trip.

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FRI
October
30
4:00 PM - 8:00 PM

8th Annual Pumpkin Passage Kid-friendly Halloween Celebration The Dinosaur Place in Montville, CT once again transforms into a magical wonderland of lights, pumpkins, and friendly dinosaurs! The annual Halloween event, Pumpkin Passage, is a trail of ...

FRI
October
30
5:00 PM - 8:00 PM

We are back again with another Kegs & Eggs: Halloween Edition. We will be hiding 800 eggs in the beer garden, for kids and adults.

FRI
October
30
7:00 PM - 10:00 PM

A Spooky Trail Experience Based on the Legend of Black Sam Bellamy

FRI
October
30
8:00 PM - 11:00 PM

Get ready for a spooktacular night out and the ultimate costume party! Join us at the legendary Charlestown Rathskeller for our special Halloween event featuring a live performance by Nun Ya Business. Bring your best costume, grab a cold drink, and get rea

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FRI
October
30
9:00 PM - 11:59 PM
SAT
October
31
10:00 AM - 5:00 PM

Trick-or-Treat! Swing by the Children's Room at the Mystic & Noank Library anytime between 10 AM and 5 PM on Halloween. Grab a special treat while supplies last! Don't miss out on the Halloween fun!

SAT
October
31
11:00 AM - 4:00 PM

Dress up as miner, movie star clad in jewels, or a sparkling wee faerie, and march your way about in Gemstone Station. Visit the Education Center for treats and to create a holiday-based craft.

SAT
October
31
11:00 AM - 3:00 PM

Dive into Halloween fun at Mystic Aquarium! Join us for a day of trick-or-treating, festive activities, spooky surprises and underwater fun for the whole family.

SAT
October
31
3:00 PM - 6:00 PM

Kick off your Halloween evening at our annual Community Trick-or-Treat event! Come dressed in your spookiest, silliest, and most spectacular costumes and trick-or-treat through the Museum's Seaport Village. Free admission from 3:00–6:00 p.m. Enter at ...

SAT
October
31
4:00 PM - 8:00 PM

8th Annual Pumpkin Passage Kid-friendly Halloween Celebration The Dinosaur Place in Montville, CT once again transforms into a magical wonderland of lights, pumpkins, and friendly dinosaurs! The annual Halloween event, Pumpkin Passage, is a trail of ...

SAT
October
31
5:00 PM - 7:00 PM

Join us for a free, family-friendly Halloween celebration in Downtown Westerly! High Street will be buzzing with trick-or-treating, music, and a festive “trunk or treat” at the Municipal Lot next to Miceli’s Furniture.

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SAT
October
31
5:30 PM - 7:30 PM
SAT
October
31
6:00 PM - 9:00 PM

Join us for a spooky night at Mystic Fish Camp on Halloween from 6–9 PM! This 21+ celebration will feature spooky drink specials, Halloween-inspired food specials, and plenty of festive vibes. Come dressed to impress (or scare us!) and celebrate Hallowe

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SAT
October
31
7:00 PM - 10:00 PM

A Spooky Trail Experience Based on the Legend of Black Sam Bellamy

SAT
October
31
7:30 PM - 9:00 PM

In this cult classic, sweethearts Brad and Janet, stuck with a flat tire during a storm, discover the eerie mansion of Dr. Frank-N-Furter. As their innocence is lost, Brad and Janet meet a houseful of wild characters, including a rocking biker and a creepy

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SAT
October
31
8:00 PM - 11:59 PM

Something Wicked this way comes..... It's Spark's Annual Halloween Party! Come on down the midway for Goth Prom: Carnival of Souls. Enter if you dare. Something strange is waiting just beyond the big top. It's Spark Makerspace's Annual Dance Party, Cost

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SAT
October
31
9:00 PM - 11:30 PM

Celebrate Halloween with Fusion at Milestone as they bring a fun blend of pop, rock, and dance music to get you on your feet and dancing.

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SAT
October
31
9:00 PM - 11:59 PM
SAT
October
31
9:30 PM - 11:59 PM

Sinister Soirée is back and bigger than ever in 2026! Creep, float or crawl on over to our annual Halloween Party on October 31st at the Rainmaker Expo Center! Mingle with our celebrity host, enjoy spooky signature cocktails, strut your stuff in the costu

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SAT
October
31
10:00 PM - 11:59 PM

Sounds by J Smith, Alex Walker, Erica Jade • Costume Prizes

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