Your version of Internet Explorer is not longer supported. Please upgrade your browser.

Community Events and Things to do in Mountainside, NJ

Search for something you love or check out popular events in your area.

Sales end soon
Bearing Witness: Uncovering the Enslaved Tour
Tomorrow at 1:00 PM + 5 more
Union · Liberty Hall Museum
Sales end soon
Bearing Witness: Uncovering the Enslaved Tour
Tomorrow at 1:00 PM + 5 more
Union · Liberty Hall Museum
Harriet Tubman Square-Murals and Monument and More
Sat, May 30, 2:00 PM
Newark · Newark Public Library
Harriet Tubman Square-Murals and Monument and More
Sat, May 30, 2:00 PM
Newark · Newark Public Library
New Jersey's Declaration of Independance - July 2, 1776
Sat, Jun 13, 1:00 PM
Bridgewater · 9 Van Veghten Dr
New Jersey's Declaration of Independance - July 2, 1776
Sat, Jun 13, 1:00 PM
Bridgewater · 9 Van Veghten Dr
Glimmer Studio Presents Pop Art NJ
Thu, Jun 4, 7:00 PM
Cranford · Craft Time Studio
Glimmer Studio Presents Pop Art NJ
Thu, Jun 4, 7:00 PM
Cranford · Craft Time Studio
Cafe Circles
Thu, Jun 4, 6:00 PM
Union · 90 Laurel Ave
Cafe Circles
Thu, Jun 4, 6:00 PM
Union · 90 Laurel Ave
The Tween Scene: Pop-Up Social
Sat, May 23, 6:30 PM
Somerville · Fresh Restorations LLC
The Tween Scene: Pop-Up Social
Sat, May 23, 6:30 PM
Somerville · Fresh Restorations LLC
Belong Circle: A Free Unplugged Community Gathering
Fri, May 29, 7:00 PM
Somerville · Bliss Coffee Lounge
Belong Circle: A Free Unplugged Community Gathering
Fri, May 29, 7:00 PM
Somerville · Bliss Coffee Lounge
Class of 2015 10 Year Reunion
Sat, Jun 6, 8:00 AM
Union · Galloping Hill Caterers
Class of 2015 10 Year Reunion
Sat, Jun 6, 8:00 AM
Union · Galloping Hill Caterers
The Squad Presents: Juneteenth Cigar Affair
Fri, Jun 19, 6:00 PM
Jersey City · The Stork Club Rooftop
The Squad Presents: Juneteenth Cigar Affair
Fri, Jun 19, 6:00 PM
Jersey City · The Stork Club Rooftop
Nicer Tuesdays: June
Tue, Jun 2, 6:30 PM
New York · SVA Theatre
Nicer Tuesdays: June
Tue, Jun 2, 6:30 PM
New York · SVA Theatre
The Cordillera Gong and Dance Community Event and Gala (FOR ALL AGES)
Sat, May 30, 3:00 PM
Staten Island · 693 Jewett Ave
The Cordillera Gong and Dance Community Event and Gala (FOR ALL AGES)
Sat, May 30, 3:00 PM
Staten Island · 693 Jewett Ave
Masala Mingle · South Asian Market & Meet Up · May 23, 2026
Brooklyn · Hana House
Masala Mingle · South Asian Market & Meet Up · May 23, 2026
Brooklyn · Hana House
Almost full
Brooklyn Arts Awards 2026
Tuesday at 6:15 PM
Brooklyn · Powerhouse Arts
Almost full
Brooklyn Arts Awards 2026
Tuesday at 6:15 PM
Brooklyn · Powerhouse Arts
Sales end soon
Fort Defiance Park: Where Open Space and Climate Resilience Meets History
Thursday at 6:00 PM
Brooklyn · Waterfront Museum
Sales end soon
Fort Defiance Park: Where Open Space and Climate Resilience Meets History
Thursday at 6:00 PM
Brooklyn · Waterfront Museum
Cocoon Club: Connect & Create Lunch Program (Newark, NJ)
Sat, May 23, 12:00 PM + 3 more
Newark · Hayes Park West Recreation Center
Cocoon Club: Connect & Create Lunch Program (Newark, NJ)
Sat, May 23, 12:00 PM + 3 more
Newark · Hayes Park West Recreation Center
CCB Presents: ALL WHITE BOATRIDE on Memorial Sunday
Sun, May 24, 3:00 PM
Brooklyn · 140 58th St
CCB Presents: ALL WHITE BOATRIDE on Memorial Sunday
Sun, May 24, 3:00 PM
Brooklyn · 140 58th St
Copy of Boujie Bingo
Sun, Jun 28, 2:00 PM
South Plainfield · The Suite on Park
Copy of Boujie Bingo
Sun, Jun 28, 2:00 PM
South Plainfield · The Suite on Park
MEMORIAL WEEKEND FLAG FEST at Legendary SOB’s NYC
Sun, May 24, 10:00 PM
New York · Sounds Of Brazil
MEMORIAL WEEKEND FLAG FEST at Legendary SOB’s NYC
Sun, May 24, 10:00 PM
New York · Sounds Of Brazil
Going fast
(纽约场)鲁迅面临的三个矛盾 by 许子东
Sat, May 23, 2:00 PM
New York · SVA Theatre
Going fast
(纽约场)鲁迅面临的三个矛盾 by 许子东
Sat, May 23, 2:00 PM
New York · SVA Theatre
African American History of Westfield -- 2026 Celebration Trolley Tour!
Sat, Jun 20, 9:30 AM + 1 more
Westfield · Westfield High School Parking Lot
African American History of Westfield -- 2026 Celebration Trolley Tour!
Sat, Jun 20, 9:30 AM + 1 more
Westfield · Westfield High School Parking Lot

Trends in Mountainside

Explore more trends

Explore more trends

Frequently asked questions about Mountainside

What are the best events to attend?

According to Eventbrite, the best events are:

Harriet Tubman Square-Murals and Monument and More

New Jersey's Declaration of Independance - July 2, 1776

Glimmer Studio Presents Pop Art NJ

Which events are currently trending in Mountainside?

The trending searches this month in Mountainside are:

stage house tavern

Which events are coming up?

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

Bearing Witness: Uncovering the Enslaved Tour

Brooklyn Arts Awards 2026

Fort Defiance Park: Where Open Space and Climate Resilience Meets History

Cocoon Club: Connect & Create Lunch Program (Newark, NJ)