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Events and Things to do in Mountainside, NJ

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R&B Brunch Party With Aubrey O’Day Performing Live + Donell Jones Live
Sun, May 31, 11:00 AM
Elizabeth · BarCode Entertainment Complex
R&B Brunch Party With Aubrey O’Day Performing Live + Donell Jones Live
Sun, May 31, 11:00 AM
Elizabeth · BarCode Entertainment Complex
PlanNet Marketing Super Sunday
Sun, Jun 7, 2:00 PM
Newark · Holiday Inn Newark International Airport, an IHG Hotel
PlanNet Marketing Super Sunday
Sun, Jun 7, 2:00 PM
Newark · Holiday Inn Newark International Airport, an IHG Hotel
Singles Night Agave Maria Rooftop, Belleville NJ. Thursday, June 4, 2026
Thu, Jun 4, 7:00 PM
Belleville · Agave Maria
Singles Night Agave Maria Rooftop, Belleville NJ. Thursday, June 4, 2026
Thu, Jun 4, 7:00 PM
Belleville · Agave Maria
GSBA's 51st Anniversary Scholarship & Awards Gala
Sat, Jun 27, 5:30 PM
Berkeley Heights · Embassy Suites by Hilton Berkeley Heights
GSBA's 51st Anniversary Scholarship & Awards Gala
Sat, Jun 27, 5:30 PM
Berkeley Heights · Embassy Suites by Hilton Berkeley Heights
Sales end soon
Depeche Mode: a QXT's tribute
Friday at 10:00 PM
Newark · QXT's Nightclub
Sales end soon
Depeche Mode: a QXT's tribute
Friday at 10:00 PM
Newark · QXT's Nightclub
420NJEvents Cannab*s Showcase Series
Sun, Jun 7, 12:00 PM
Rahway · 754 New Brunswick Ave
420NJEvents Cannab*s Showcase Series
Sun, Jun 7, 12:00 PM
Rahway · 754 New Brunswick Ave
Sales end soon
Reaching The Heavens Conference
Friday at 7:00 PM
Montclair · St. Paul's Baptist Church
Sales end soon
Reaching The Heavens Conference
Friday at 7:00 PM
Montclair · St. Paul's Baptist Church
Sales end soon
2026 Staten Island Memorial Day Flag 5K Run & Walk
Monday at 8:00 AM
Staten Island · Brookfield Park
Sales end soon
2026 Staten Island Memorial Day Flag 5K Run & Walk
Monday at 8:00 AM
Staten Island · Brookfield Park
Sales end soon
BLACK ROSES: All White Edition – Memorial Weekend Sunday
Sunday at 9:00 PM
Elizabeth · 24K Lounge
Sales end soon
BLACK ROSES: All White Edition – Memorial Weekend Sunday
Sunday at 9:00 PM
Elizabeth · 24K Lounge
Going fast
June Hike in the South Mountain Reservation
Sun, Jun 7, 10:15 AM
Millburn · Locust Grove Parking Lot
Going fast
June Hike in the South Mountain Reservation
Sun, Jun 7, 10:15 AM
Millburn · Locust Grove Parking Lot
Going fast
Murder Mystery Dinner Theatre: Best Laid Plans
Sat, May 30, 6:00 PM
Carteret · The Underground at Carteret PAC
Going fast
Murder Mystery Dinner Theatre: Best Laid Plans
Sat, May 30, 6:00 PM
Carteret · The Underground at Carteret PAC
Sales end soon
Short Stay Gouyad
Saturday at 6:00 PM
Rahway · 1571 Irving St suite 205
Sales end soon
Short Stay Gouyad
Saturday at 6:00 PM
Rahway · 1571 Irving St suite 205
RNBREAKFAST FEAT JEFF REDD "NEW JACK SWING EDITION"
Sat, Jun 6, 9:00 AM
Elizabeth · The Lobby NJ
RNBREAKFAST FEAT JEFF REDD "NEW JACK SWING EDITION"
Sat, Jun 6, 9:00 AM
Elizabeth · The Lobby NJ
Going fast
Chuck Ragan w/ special guests
Fri, Jul 3, 8:00 PM
Garwood · Crossroads
Going fast
Chuck Ragan w/ special guests
Fri, Jul 3, 8:00 PM
Garwood · Crossroads
Middlesex County Speed Dating for Singles Age 24-39 ♥ Green Brook New Jersey at Capital Craft
Mon, Jun 1, 8:00 PM
Green Brook · Capital Craft
Middlesex County Speed Dating for Singles Age 24-39 ♥ Green Brook New Jersey at Capital Craft
Mon, Jun 1, 8:00 PM
Green Brook · Capital Craft
Sales end soon
2026 NATIONAL HIGH SCHOOL STEPPING CHAMPIONSHIP
Saturday at 3:00 PM
Newark · Science Park High School
Sales end soon
2026 NATIONAL HIGH SCHOOL STEPPING CHAMPIONSHIP
Saturday at 3:00 PM
Newark · Science Park High School
Vendors Needed for annual Juneteenth Event
Sat, Jun 27, 1:00 PM
Woodbridge Township · Samuel Lupo Place
Vendors Needed for annual Juneteenth Event
Sat, Jun 27, 1:00 PM
Woodbridge Township · Samuel Lupo Place
Almost full
Greg Attonito (of The Bouncing Souls) w/ Tim Hause & Ryan Smith
Sat, Jun 20, 8:00 PM
Garwood · Crossroads
Almost full
Greg Attonito (of The Bouncing Souls) w/ Tim Hause & Ryan Smith
Sat, Jun 20, 8:00 PM
Garwood · Crossroads
STEAM Around the Square
Sat, May 30, 12:00 PM
Newark · The Newark Museum of Art
STEAM Around the Square
Sat, May 30, 12:00 PM
Newark · The Newark Museum of Art
Soca vs Dembow
Sat, May 30, 3:00 PM
Harrison · 715 Harrison Ave
Soca vs Dembow
Sat, May 30, 3:00 PM
Harrison · 715 Harrison Ave

Trends in Mountainside

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Explore more trends

Frequently asked questions about Mountainside

What are the best events to attend?

According to Eventbrite, the best events are:

R&B Brunch Party With Aubrey O’Day Performing Live + Donell Jones Live

PlanNet Marketing Super Sunday

Singles Night Agave Maria Rooftop, Belleville NJ. Thursday, June 4, 2026

GSBA's 51st Anniversary Scholarship & Awards Gala

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:

Reaching The Heavens Conference

Depeche Mode: a QXT's tribute

2026 NATIONAL HIGH SCHOOL STEPPING CHAMPIONSHIP

Short Stay Gouyad