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Community Events and Things to do in Riverhead, NY

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East End Arts Council's 30th Annual MOSAIC Festival
Sun, May 31, 12:00 PM
Riverhead · Town of Riverhead Town Hall
East End Arts Council's 30th Annual MOSAIC Festival
Sun, May 31, 12:00 PM
Riverhead · Town of Riverhead Town Hall
Almost full
ART & SOUL: HAMPTONS 2026 - ART & CULTURE
Fri, Jul 17, 6:00 PM
Southampton · Southampton
Almost full
ART & SOUL: HAMPTONS 2026 - ART & CULTURE
Fri, Jul 17, 6:00 PM
Southampton · Southampton
Black Authors Festival @SagHarbor
Sat, Aug 1, 2:00 PM
Sag Harbor · Breakwater Yacht Club & Sailing Center
Black Authors Festival @SagHarbor
Sat, Aug 1, 2:00 PM
Sag Harbor · Breakwater Yacht Club & Sailing Center
Station Yards Luau & Polynesian Fire Dance Show
Sat, Aug 8, 4:00 PM
Ronkonkoma · Lucharitos
Station Yards Luau & Polynesian Fire Dance Show
Sat, Aug 8, 4:00 PM
Ronkonkoma · Lucharitos
Spring Farm Festival
Sat, May 16, 12:00 PM
Smithtown · Smithtown Historical Society
Spring Farm Festival
Sat, May 16, 12:00 PM
Smithtown · Smithtown Historical Society
Freedom Walk
Sun, Jun 28, 12:00 PM
Smithtown · Smithtown Historical Society
Freedom Walk
Sun, Jun 28, 12:00 PM
Smithtown · Smithtown Historical Society
The People's Place: Four Centuries of Gathering on the New Haven Green
Sat, Jun 20, 3:00 PM
New Haven · Ives Main Library
The People's Place: Four Centuries of Gathering on the New Haven Green
Sat, Jun 20, 3:00 PM
New Haven · Ives Main Library
FIRE ISLAND BEAR WEEKEND JUNE 11-15, 2026
Thu, Jun 11, 4:00 PM
Fire Island · Fire Island Pines & Cherry Grove
FIRE ISLAND BEAR WEEKEND JUNE 11-15, 2026
Thu, Jun 11, 4:00 PM
Fire Island · Fire Island Pines & Cherry Grove
Memorial Vibe Fest
Wed, May 20, 9:00 PM
Ansonia · 350 Main St
Memorial Vibe Fest
Wed, May 20, 9:00 PM
Ansonia · 350 Main St
Midtown Meltdown
Sat, May 30, 6:00 PM
Middletown · Crystal Ball Room/Elks Lodge 771
Midtown Meltdown
Sat, May 30, 6:00 PM
Middletown · Crystal Ball Room/Elks Lodge 771
Bizarre Bazaar: Alternative Pop-up Market - SUN 5/17 - Spring Edition
Sun, May 17, 12:00 PM
Lindenhurst · Fireman's Pavilion
Bizarre Bazaar: Alternative Pop-up Market - SUN 5/17 - Spring Edition
Sun, May 17, 12:00 PM
Lindenhurst · Fireman's Pavilion
5th Annual Sea Glass Festival @ The Whaling Museum & Education Center
Sun, Jul 12, 10:00 AM
Cold Spring Harbor · The Whaling Museum & Education Center of Cold Spring Harbor
5th Annual Sea Glass Festival @ The Whaling Museum & Education Center
Sun, Jul 12, 10:00 AM
Cold Spring Harbor · The Whaling Museum & Education Center of Cold Spring Harbor
Moonlight Market: Long Island
Sat, Jun 6, 4:00 PM
Syosset · Long Island Sports Hub
Moonlight Market: Long Island
Sat, Jun 6, 4:00 PM
Syosset · Long Island Sports Hub
Off-Main Experience 2026: Stamford
Thu, Jun 11, 5:00 PM + 2 more
Stamford · TheSeed.CT
Off-Main Experience 2026: Stamford
Thu, Jun 11, 5:00 PM + 2 more
Stamford · TheSeed.CT
NAACP Juneteenth Celebration
Fri, Jun 19, 8:00 PM
Stamford · Elks Lodge
NAACP Juneteenth Celebration
Fri, Jun 19, 8:00 PM
Stamford · Elks Lodge
Pollinator Day at Designs by Lee + Adopt-a-Bee Experience
Sat, Jun 27, 11:00 AM
Stamford · Designs By Lee Inc
Pollinator Day at Designs by Lee + Adopt-a-Bee Experience
Sat, Jun 27, 11:00 AM
Stamford · Designs By Lee Inc
Danbury Recreation Flea Market & Crafts
Sat, Jun 13, 9:00 AM
Danbury · 7 E Hayestown Rd
Danbury Recreation Flea Market & Crafts
Sat, Jun 13, 9:00 AM
Danbury · 7 E Hayestown Rd
Caribbean American Family and Community Day
Sun, Jul 26, 1:00 PM
Garden City · Nassau Community College
Caribbean American Family and Community Day
Sun, Jul 26, 1:00 PM
Garden City · Nassau Community College
Just added
Small Town Pride: Pride Month Celebration
Sat, Jun 13, 10:00 AM
Hebron · AHM Youth & Family Services
Just added
Small Town Pride: Pride Month Celebration
Sat, Jun 13, 10:00 AM
Hebron · AHM Youth & Family Services
Wading River-Shoreham Chamber of Commerce Fall Festival
Sun, Sep 27, 11:00 AM
Wading River · The Shoppes at East Wind
Wading River-Shoreham Chamber of Commerce Fall Festival
Sun, Sep 27, 11:00 AM
Wading River · The Shoppes at East Wind

Trends in Riverhead

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Frequently asked questions about Riverhead

What are the best festival events to attend?

According to Eventbrite, the best festival events are:

East End Arts Council's 30th Annual MOSAIC Festival

ART & SOUL: HAMPTONS 2026 - ART & CULTURE

Black Authors Festival @SagHarbor

Station Yards Luau & Polynesian Fire Dance Show

Which events are currently trending in Riverhead?

The trending searches this month in Riverhead are:

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wine tasting events

events suffolk county long island this weekend

Which festival events are coming up?

Discover the best festival events happening soon – you don't want to miss them:

Spring Farm Festival

Bizarre Bazaar: Alternative Pop-up Market - SUN 5/17 - Spring Edition

Memorial Vibe Fest

Midtown Meltdown