Riverhead Parties Events

Parties Happening Next in Riverhead, NY

“Decades of Rock” Halloween COSTUME Party

 214 Marcy Avenue, Riverhead, NY 31 Oct 2025
HALLOWEEN

Ozzmosis at Suffolk Theater

 Suffolk Theater 31 Oct 2025
ART

Artrageous: The Interactive Art & Music Experience

 118 E Main St, Riverhead, NY, United States, New York 11901 24 Oct 2025
ART

Manticore at Suffolk Theater

 Suffolk Theater 22 Nov 2025
TRIPS-ADVENTURES

HALLOWEEN KARAOKE NIGHT!

 3225 Sound Ave, Riverhead, NY, United States, New York 11901 31 Oct 2025
KARAOKE

Rocky Horror Picture Show (Showing #1)

 118 E Main St, Riverhead, NY, United States, New York 11901 25 Oct 2025
ROCKY-HORROR-PICTURE-SHOW

Uptown at Suffolk Theater

 Suffolk Theater 17 Oct 2025
TRIPS-ADVENTURES

Reprise at Suffolk Theater

 Suffolk Theater 13 Nov 2025
ART

Uptown

 Suffolk Theater 16 Oct 2025
ART

12th House Live at The Barn!

 3225 Sound Ave, Riverhead, NY, United States, New York 11901 18 Oct 2025
MUSIC

East End THRIVE Halloween Costume Party

 680 Elton St 31 Oct 2025
HALLOWEEN FREE

Geek Talk- Cheers, Tears, and Beers

 übergeek Brewing Co. 13 Nov 2025

Ozzmosis

 Suffolk Theater 30 Oct 2025
ART

Preservation Hall Jazz Band: A Creole Christmas at Suffolk Theater

 Suffolk Theater 5 Dec 2025
MUSIC

Rocky Horror Picture Show (Showing #2)

 118 E Main St, Riverhead, NY, United States, New York 11901 25 Oct 2025
ROCKY-HORROR-PICTURE-SHOW

Ozzmosis Halloween Live at the Suffolk Theater

 Suffolk Theater 31 Oct 2025
HALLOWEEN

Live at the Village Idiot Pub Riverhead (VIP on the 19th Tee)

 661 Riverside Dr, Riverhead, NY 11901-2433, United States 29 Nov 2025
MUSIC

Live at the Village Idiot Pub Riverhead (VIP on the 19th Tee)

 661 Riverside Dr, Riverhead, NY 11901-2433, United States 18 Oct 2025
MUSIC

Rocky Horror Picture Show

 Suffolk Theater 24 Oct 2025
ROCKY-HORROR-PICTURE-SHOW

Bats, Barnacles & Broomsticks Halloween Party

 431 E Main St, Riverhead, NY, United States, New York 11901 18 Oct 2025
HALLOWEEN

Jim Messina at Suffolk Theater

 Suffolk Theater 14 Nov 2025
CONTESTS

Preservation Hall Jazz Band: A Creole Christmas

 Suffolk Theater 4 Dec 2025
MUSIC

Decades of Rock Halloween Bash!

 Ziggy’s in the Main Hall 31 Oct 2025
HALLOWEEN

Reprise

 Suffolk Theater 12 Nov 2025
ART

The Great American Soulbook

 118 E Main St, Riverhead, NY, United States, New York 11901 11 Dec 2025
MUSIC

Long Island Bridal Expo, Atlantis Super Show, Sunday, Nov 2, 2025

 Atlantis Banquets & Events 2 Nov 2025
BUSINESS USD 12

"Nightmare before Christmas" inspired Doorhanger Paint Party @Long Ireland Brewery, Riverhead

 Long Ireland Beer Company 21 Oct 2025
PARTIES