Happening Next

Riverhead Parties Events

Parties Happening Next in Riverhead, NY

10000 Maniacs at Suffolk Theater

 Suffolk Theater 23 Aug 2026
ART

Polish Town Fair 2026

 Polish Town USA, Riverhead, NY 15 Aug 2026
FESTIVALS

Riverhead, New York: Matt Fraser – America’s Top Medium LIVE

 The Suffolk 28 Aug 2026
ART

Harbes Honeycrisp Apple Festival

 1223 Main Rd, Jamesport, NY, United States, New York 11947 5 Sep 2026
FESTIVALS

Harbes Fall Sunflower Festival

 1223 Main Rd, Jamesport, NY, United States, New York 11947 19 Sep 2026
FESTIVALS

Devon Allman's Blues Summit at Suffolk Theater

 Suffolk Theater 20 Jun 2026
ART

MGR Fest 2026 Hosted at Ubergeek Brewing

übergeek Brewing Co. 15 Aug 2026
FESTIVALS

Daybreak - The Music and Passion of Barry Manilow at Suffolk Theater

 Suffolk Theater 2 Aug 2026
ART

Dirty Deeds - AC/DC Tribute

 Suffolk Theater 9 Jul 2026
ART

Larry McCray at Suffolk Theater

 Suffolk Theater 15 Aug 2026
ART

FORE PLAY PRESENTS: THE HOLE-IN-ONE CHALLENGE, LONG ISLAND

 The Vineyards Golf & Country Club 17 Jun 2026
FITNESS USD 44 TO 98

UNCAGED Zac Brown Tribute At The Jamesport Farm Brewery

 Jamesport Farm Brewery 18 Sep 2026
FITNESS USD 45

Yacht Rock Gold

 118 E Main St, Riverhead, NY, United States, New York 11901 19 Jul 2026
ENTERTAINMENT

New York Bee Gee Tribute Show

 The Suffolk 18 Jul 2026
ENTERTAINMENT

CeCe Teneal at Suffolk Theater

 Suffolk Theater 21 Aug 2026
ART

Lights, Camera, Sparkle-Old Hollywood Gala

 Long Island Aquarium Parking Lot 4 Dec 2026
FITNESS USD 71

Longwood High School | Class of 2016 | 10 Year Reunion

 Long Island Aquarium 20 Jun 2026
WORKSHOPS USD 130

RESCUES ROCK THE RUNWAY

 Hotel Indigo Long Island - East End 3 Oct 2026
DOG USD 109 TO 135

Matt Fraser at Suffolk Theater

 Suffolk Theater 28 Aug 2026
ART

Experience Switzerland

 1770 W Main St, Riverhead, NY, United States, New York 11901 19 Jun 2026

Long Island Ice Cream Tours - LIICT East

 Snowflake Ice Cream Shoppe 8 Aug 2026
NONPROFIT

FREE OUTDOOR BAND CONCERT

 Pulaski Street School 29 Jun 2026
MUSIC

Karaoke Night returns to Digger's Ales and Eats

Digger's Ales N' Eats 20 Jun 2026
KARAOKE

Celebration of Pride at East En THRIVE

 680 Elton St 20 Jun 2026
KARAOKE FREE

Shake Shack Grand Opening

1770 W Main St, Riverhead, NY, United States, New York 11901 30 Jun 2026

Building Blocks to Recovery

 680 Elton St 18 Jul 2026
FITNESS FREE

Live at the Seaside Grill

 Seaside Grill 10 Jul 2026

Evan & James Live - Stonewalls Restaurant

Stonewalls Restaurant 19 Jun 2026

MUSIC BINGO

 Box Pickleball 17 Jul 2026
BINGO USD 29

Movie Night

 680 Elton St 26 Jun 2026
ENTERTAINMENT FREE