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

Judy Collins

 The Suffolk Theater 12 Dec 2026
ART

MGR Fest 2026 Hosted at Ubergeek Brewing

übergeek Brewing Co. 15 Aug 2026
FESTIVALS

FREE Concert in Grangebel Park Riverhead

 Grangebel Park 12 Aug 2026
ENTERTAINMENT

Booze Cruise/Sunset Adventure: Tequila Cruise

 431 E Main St, Riverhead, NY, United States, New York 11901 22 Aug 2026
TRIPS-ADVENTURES

UNCAGED Zac Brown Tribute At The Jamesport Farm Brewery

 Jamesport Farm Brewery 18 Sep 2026
MUSIC USD 45

5th Annual Turtle Crawl

 Riverhead 26 Sep 2026
PARTIES USD 50 TO 55

CeCe Teneal at Suffolk Theater

 Suffolk Theater 21 Aug 2026
ART

RESCUES ROCK THE RUNWAY

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

Jim Messina at Suffolk Theater

 Suffolk Theater 14 Nov 2026
ART

Lights, Camera, Sparkle-Old Hollywood Gala

 Long Island Aquarium Parking Lot 4 Dec 2026
FITNESS USD 71

Bingo Bango! at Alive on 25 (Riverhead Block Party!)

 E Main St, Riverhead, NY 11901, United States 10 Sep 2026
PARTIES

Long Island Ice Cream Tours - LIICT East

 Snowflake Ice Cream Shoppe 8 Aug 2026
NONPROFIT

Matt Fraser at Suffolk Theater

 Suffolk Theater 28 Aug 2026
ART

Summer Sip & Shop Concert Series

1770 W Main St, Riverhead, NY, United States, New York 11901 14 Aug 2026
MUSIC

Get Arty Paint Party

 680 Elton St 8 Aug 2026
PARTIES FREE

2026 Honey harvest and luncheon

 5412 Sound Avenue, Riverhead, NY, USA 5 Sep 2026
CALENDAR USD 55

RSVP Inc Animal Welfare and Rescue - 30th Anniversary Celebration

 Stonewalls Restaurant 17 Oct 2026
MUSIC USD 0 TO 110

Back to School Bash

 1770 W Main St, Riverhead, NY, United States, New York 11901 7 Aug 2026
BACK-TO-SCHOOL

Walk In Pizza Party at East End THRIVE

 680 Elton St 12 Aug 2026
FITNESS FREE

Prime Rib Night at VIP on the 19th Tee

 661 Riverside Dr, Riverhead, NY, United States, New York 11901 16 Jul 2026

Rump Day Wednesdays

 661 Riverside Dr, Riverhead, NY, United States, New York 11901 29 Jul 2026