Halloween
Events in Mastic 2026

Name: Halloween Splash or Treat at Saf-T-Swim Commack
Start: 2026-10-24
End: 2026-10-24
Location: Saf-T-Swim of Commack

Mastic

Things to do on Halloween in Mastic

Sat, 24 Oct, 2026 - 09:00 PM

DJ Adoni Halloween Freak Show at Stereo Garden | NYC Events Guide

Stereo Garden

USD 29
Sun, 18 Oct, 2026 - 12:00 PM

Harvest Fall Festival

Port Jefferson, NY, United States, Port Jefferson, NY

52+ Interested
Featured

Sun, 04 Oct, 2026 - 11:00 AM

5th Annual Family Country Festival-RESCHEDULED!!!

Bay Gardens - Garden Center & Landscaping

USD 13
Sat, 17 Oct, 2026 - 03:00 PM

Autumn After Dark | Fall Night Market & Festival Experience | Deer Park, NY

21 Pearsall Ave

Free
Sat, 17 Oct, 2026 - 10:00 AM

Boo Fest by the Beach! 🎃

44 Naugatuck Ave, Milford, CT 06460-6033, United States, Milford, CT

124+ Interested
Sat, 17 Oct, 2026 - 04:00 PM

Halloween Fest ft. AMH, Added Color Presented by ListenUp! & Happy Days

Stereo Garden

USD 23
Fri, 09 Oct • 07:00 PM + 11 more

Haunted House & Grounds - Family Program (Ages 10 and up), Free Event!

Connetquot River State Park Preserve

Free
Sat, 31 Oct, 2026 - 11:00 AM

Trick or Treating & Scavenger Hunt in Port Jefferson Village

250 E Main St

Free
Featured

Wed, 07 Oct, 2026 - 07:00 PM

Practical Magic Craft Night - Candlemaking, Margaritas & Broom Decorating!

Breslau Brewing Company

USD 70
Sat, 24 Oct, 2026 - 05:00 PM

Patchogue Halloween Bar Crawl

James Joyce

USD 12
Thu, 29 Oct, 2026 - 07:30 PM

The Rocky Horror Picture Show Spooktacular Tour featuring the original 'Magenta' - Patricia Quinn

71 E Main St, Patchogue, NY, United States, New York 11772

43+ Interested
Sat, 31 Oct, 2026 - 06:00 PM

Boo-dy Barn at Blue Point!

Blue Point Brewing Company

USD 23
Fri, 16 Oct, 2026 - 07:00 PM

Spooky Walk 2026

2 Chet Swezey Rd, Center Moriches, NY, United States, New York 11934
Sat, 31 Oct, 2026 - 07:00 PM

GIOTOPIA’S HALLOWEEN EXTRAVAGANZA! 🎃

89 North Music Venue
Thu, 29 Oct, 2026 - 07:30 PM

Rocky Horror Picture Show Spooktacular Tour with PATRICIA QUINN (The Original Magenta)

Patchogue Theatre for the Performing Arts

5+ Interested

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Halloween Parties in Mastic

Fri, 23 Oct, 2026 - 07:00 PM

Blue Point Halloween Party 2026

Blue Point Brewing Company

USD 29
Sat, 31 Oct, 2026 - 09:00 PM

Aroogas Presents: Nightmare On Main Street

Arooga's Sports Tavern and Game Room
Featured

Sun, 25 Oct, 2026 - 11:30 AM

Halloween Puppy Yoga

Twisted Cow Distillery

USD 55
Sat, 31 Oct, 2026 - 09:00 PM

Celebrate Halloween at Calissa in Water Mill

Calissa Hamptons
Sat, 24 Oct, 2026 - 11:00 AM

Halloween Splash or Treat at Saf-T-Swim Smithtown

Saf-T-Swim of Smithtown

Free
Featured

Fri, 30 Oct, 2026 - 11:00 PM

HALLOWEEN EVE @ GREEN ROOM HAMPTONS

26 W Montauk Hwy

USD 18

KID-FRIENDLY HALLOWEEN

Choose your pick for a kid-friendly scare.

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trunk or Treat events in Mastic

Sat, 24 Oct, 2026 - 03:30 PM

Halloween Splash or Treat at Saf-T-Swim Commack

Saf-T-Swim of Commack

Free
Sun, 25 Oct, 2026 - 09:30 AM

Branches Trunk or Treat

Middle Island Fire Department

168+ Interested
Sat, 24 Oct, 2026 - 12:30 PM

Halloween Splash or Treat at Saf-T-Swim Deer Park

Saf-T-Swim of Deer Park

Free
Fri, 30 Oct, 2026 - 05:00 PM

Trunk or Treat

1373 Veterans Hwy Ste 1, Hauppauge, NY, United States, New York 11788

93+ Interested
Sat, 24 Oct, 2026 - 12:00 PM

Halloween Splash or Treat at Saf-T-Swim Mellville

Saf-T-Swim of Melville

Free
Sun, 25 Oct, 2026 - 01:00 PM

3rd Annual Trunk or Treat

Amber Court on the Lake

Free

Trick or Treat events in Mastic

Thu, 29 Oct, 2026 - 07:30 PM

The Rocky Horror Picture Show Spooktacular Tour featuring the original 'Magenta' - Patricia Quinn

71 E Main St, Patchogue, NY, United States, New York 11772

43+ Interested
Thu, 29 Oct, 2026 - 07:30 PM

Rocky Horror Picture Show Spooktacular Tour with PATRICIA QUINN (The Original Magenta)

Patchogue Theatre for the Performing Arts

5+ Interested
Featured

Fri, 30 Oct • 06:00 PM

Monster Mash Family Bash - Deer Park

Main Event Deer Park

USD 28
Featured

Sat, 31 Oct • 10:00 AM

Dave and Boo-ster's - Long Island

Dave & Buster's Long Island

USD 28
Featured

Sun, 25 Oct, 2026 - 12:00 PM

Country Village Halloween Parade 2026

Marilynn Street

Free
Fri, 30 Oct, 2026 - 09:00 PM

Halloween Eve @ Bulls

Bull Smith’s Tavern

Free halloween events in Mastic

Tue, 27 Oct, 2026 - 04:00 PM

Stew Leonard's Trick or Treat

Stew Leonards

Free
Sat, 24 Oct, 2026 - 12:00 PM

NYSF Spooky Happenings Market

759 Long Island Ave

Free
Fri, 30 Oct, 2026 - 06:00 PM

Spooky Beats

Sand City Brewing

Free
Sat, 24 Oct, 2026 - 09:00 PM

Off the Bay & Out of the. Coffin

Off The Bay

Free
Sat, 24 Oct, 2026 - 03:30 PM

Halloween Splash or Treat at Saf-T-Swim Commack

Saf-T-Swim of Commack

Free

Halloween Events in Mastic 2026

Things to do on Halloween in Mastic

Must-attend annual halloween events

DJ Adoni Halloween Freak Show at Stereo Garden | NYC Events Guide

Harvest Fall Festival

5th Annual Family Country Festival-RESCHEDULED!!!

Autumn After Dark | Fall Night Market & Festival Experience | Deer Park, NY

Boo Fest by the Beach! 🎃

Halloween Fest ft. AMH, Added Color Presented by ListenUp! & Happy Days

Haunted House & Grounds - Family Program (Ages 10 and up), Free Event!

Trick or Treating & Scavenger Hunt in Port Jefferson Village

Practical Magic Craft Night - Candlemaking, Margaritas & Broom Decorating!

Patchogue Halloween Bar Crawl

The Rocky Horror Picture Show Spooktacular Tour featuring the original 'Magenta' - Patricia Quinn

Boo-dy Barn at Blue Point!

Spooky Walk 2026

GIOTOPIA’S HALLOWEEN EXTRAVAGANZA! 🎃

Rocky Horror Picture Show Spooktacular Tour with PATRICIA QUINN (The Original Magenta)

Halloween Parties in Mastic

Blue Point Halloween Party 2026

Aroogas Presents: Nightmare On Main Street

Halloween Puppy Yoga

Celebrate Halloween at Calissa in Water Mill

Halloween Splash or Treat at Saf-T-Swim Smithtown

HALLOWEEN EVE @ GREEN ROOM HAMPTONS

KID-FRIENDLY HALLOWEEN

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trunk or Treat events in Mastic

Halloween Splash or Treat at Saf-T-Swim Commack

Branches Trunk or Treat

Halloween Splash or Treat at Saf-T-Swim Deer Park

Trunk or Treat

Halloween Splash or Treat at Saf-T-Swim Mellville

3rd Annual Trunk or Treat

Trick or Treat events in Mastic

The Rocky Horror Picture Show Spooktacular Tour featuring the original 'Magenta' - Patricia Quinn

Rocky Horror Picture Show Spooktacular Tour with PATRICIA QUINN (The Original Magenta)

Monster Mash Family Bash - Deer Park

Dave and Boo-ster's - Long Island

Country Village Halloween Parade 2026

Halloween Eve @ Bulls

Free halloween events in Mastic

Stew Leonard's Trick or Treat

NYSF Spooky Happenings Market

Spooky Beats

Off the Bay & Out of the. Coffin

Halloween Splash or Treat at Saf-T-Swim Commack

Explore more in Mastic

Halloween events from nearby cities

Halloween
Events in Mastic 2026