Riverhead Halloween Events

Halloween events Happening Next in Riverhead, NY

Ozzmosis at Suffolk Theater

 Suffolk Theater 31 Oct 2025
ART

Rocky Horror Picture Show (Showing #1)

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

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

 Suffolk Theater 30 Oct 2025
ART

Decades of Rock Halloween Bash!

 Ziggy’s in the Main Hall 31 Oct 2025
HALLOWEEN