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Halloween Events and Things to do in Selden, NY

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Spooky Woods & Trick O' Treat
Friday at 5:30 PM
Village of the Branch · Smithtown Historical Society
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Spooky Woods & Trick O' Treat
Friday at 5:30 PM
Village of the Branch · Smithtown Historical Society
Goldfish Swim School - Centereach Halloween Event
Saturday at 4:00 PM
Five Corners · Goldfish Swim School - Centereach
Goldfish Swim School - Centereach Halloween Event
Saturday at 4:00 PM
Five Corners · Goldfish Swim School - Centereach
A Spirited Halloween at Lavender Fields
Fri, Oct 30, 7:00 PM
Crystal Brook · Lavender Fields
A Spirited Halloween at Lavender Fields
Fri, Oct 30, 7:00 PM
Crystal Brook · Lavender Fields
Joe & Tami's Annual Halloween Party
Sat, Oct 31, 8:00 PM
Head of the Harbor · The Bench
Joe & Tami's Annual Halloween Party
Sat, Oct 31, 8:00 PM
Head of the Harbor · The Bench
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Blue Point Halloween Party 2026
Friday at 7:00 PM
Patchogue Highlands · Blue Point Brewing Company
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Blue Point Halloween Party 2026
Friday at 7:00 PM
Patchogue Highlands · Blue Point Brewing Company
Posey's Annual Halloween Party
Sunday at 1:00 PM
Vernon Valley · 57 Main St
Posey's Annual Halloween Party
Sunday at 1:00 PM
Vernon Valley · 57 Main St
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Ghouls Night Mixer
Saturday at 6:00 PM
East Brentwood · Designed by Sisterhood HQ
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Ghouls Night Mixer
Saturday at 6:00 PM
East Brentwood · Designed by Sisterhood HQ
Halloween Comedy Show
Fri, Oct 30, 7:30 PM
Parkland · SquareHead Brewery
Halloween Comedy Show
Fri, Oct 30, 7:30 PM
Parkland · SquareHead Brewery
Boo Bash
Sunday at 1:00 PM
Summerfield · The Grille In The Ville
Boo Bash
Sunday at 1:00 PM
Summerfield · The Grille In The Ville
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DJ ADONI FREAK SHOW AT STEREO GARDEN HALLOWEEN PARTY 2026
Saturday at 9:00 PM
Patchogue Highlands · Stereo Garden
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DJ ADONI FREAK SHOW AT STEREO GARDEN HALLOWEEN PARTY 2026
Saturday at 9:00 PM
Patchogue Highlands · Stereo Garden
All Saints Mischief Market
Sun, Nov 1, 3:00 PM
Crystal Brook · Malkmes Florists & Ghses.
All Saints Mischief Market
Sun, Nov 1, 3:00 PM
Crystal Brook · Malkmes Florists & Ghses.
November's Cocktail Package: Katie's Haunted Book Club
Sun, Nov 15, 6:30 PM
The Landing · Katies of Smithtown
November's Cocktail Package: Katie's Haunted Book Club
Sun, Nov 15, 6:30 PM
The Landing · Katies of Smithtown
November's Beer, Wine, Tea, & Coffee Package: Katie's Haunted Book Club
Sun, Nov 15, 6:30 PM
The Landing · Katies of Smithtown
November's Beer, Wine, Tea, & Coffee Package: Katie's Haunted Book Club
Sun, Nov 15, 6:30 PM
The Landing · Katies of Smithtown
TLE Deer Park Trunk-or-Treat
Fri, Oct 30, 3:00 PM
Baywood · The Learning Experience - Deer Park
TLE Deer Park Trunk-or-Treat
Fri, Oct 30, 3:00 PM
Baywood · The Learning Experience - Deer Park
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Patchogue Official Halloween Bar Crawl
Saturday at 3:00 PM
Patchogue Highlands · James Joyce
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Patchogue Official Halloween Bar Crawl
Saturday at 3:00 PM
Patchogue Highlands · James Joyce
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Patchogue Halloween Bar Crawl
Saturday at 3:00 PM
Patchogue Highlands · James Joyce
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Patchogue Halloween Bar Crawl
Saturday at 3:00 PM
Patchogue Highlands · James Joyce
The Haunted Journal: A Vintage Halloween Junk Journaling Workshop
Wed, Oct 28, 7:00 PM
Vernon Valley · 19 Scudder Ave floor 2
The Haunted Journal: A Vintage Halloween Junk Journaling Workshop
Wed, Oct 28, 7:00 PM
Vernon Valley · 19 Scudder Ave floor 2
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3rd Annual Trunk or Treat
Sunday at 1:00 PM
Lake Hills · Amber Court on the Lake
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3rd Annual Trunk or Treat
Sunday at 1:00 PM
Lake Hills · Amber Court on the Lake
The Halloween BANGER 2026
Fri, Oct 30, 10:00 PM
Fort Hill · Repeal XVIII
The Halloween BANGER 2026
Fri, Oct 30, 10:00 PM
Fort Hill · Repeal XVIII
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Ghosts in the Galleries: A Night of Victorian Mischief
Friday at 7:00 PM
Southdown · The Whaling Museum & Education Center of Cold Spring Harbor
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Ghosts in the Galleries: A Night of Victorian Mischief
Friday at 7:00 PM
Southdown · The Whaling Museum & Education Center of Cold Spring Harbor

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