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Events and Things to do in Mountainside, NJ

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Almost full
NEW JERSEY CARNIVAL - The Wildest Carnival Party in Jersey
Today at 9:00 PM
Townley · Best Kept Secret
Almost full
NEW JERSEY CARNIVAL - The Wildest Carnival Party in Jersey
Today at 9:00 PM
Townley · Best Kept Secret
Almost full
THE BIGGEST ADULT HALLOWEEN PARTY IN JERSEY
Sat, Oct 31, 9:00 PM
Keighry Head · XL Nightlife
Almost full
THE BIGGEST ADULT HALLOWEEN PARTY IN JERSEY
Sat, Oct 31, 9:00 PM
Keighry Head · XL Nightlife
Selling fast
2026 OHDSI GLOBAL SYMPOSIUM
Tuesday at 7:00 AM
Feaster Park · Hyatt Regency Hotel
Selling fast
2026 OHDSI GLOBAL SYMPOSIUM
Tuesday at 7:00 AM
Feaster Park · Hyatt Regency Hotel
Sales end soon
Black Health Connect | Bridging Healthcare Communities: NEWARK Q4 Mixer
Thursday at 5:00 PM
East Newark · Swahili Village - Newark, NJ
Sales end soon
Black Health Connect | Bridging Healthcare Communities: NEWARK Q4 Mixer
Thursday at 5:00 PM
East Newark · Swahili Village - Newark, NJ
Almost full
LegionsCon 2026
Sat, Nov 7, 9:00 AM
Malapardis · Hanover Marriott
Almost full
LegionsCon 2026
Sat, Nov 7, 9:00 AM
Malapardis · Hanover Marriott
Selling fast
Diwali Glam — DESI Community Diwali Party
Fri, Nov 6, 6:30 PM
Phoenix · Parlor Banquet
Selling fast
Diwali Glam — DESI Community Diwali Party
Fri, Nov 6, 6:30 PM
Phoenix · Parlor Banquet
Sales end soon
THE WHITE GARBA FT. DJ AXAR @LAKE CHATEAU
Today at 5:00 PM
Woodbridge Proper · Lake Chateau Banquets
Sales end soon
THE WHITE GARBA FT. DJ AXAR @LAKE CHATEAU
Today at 5:00 PM
Woodbridge Proper · Lake Chateau Banquets
Selling fast
2026 New Jersey History Conference
Fri, Oct 30, 8:00 AM
Townley · Kean University STEM Building
Selling fast
2026 New Jersey History Conference
Fri, Oct 30, 8:00 AM
Townley · Kean University STEM Building
H2O w/ Raw Brigade & special guests
Fri, Nov 20, 8:00 PM
Downtown Westfield · Crossroads
H2O w/ Raw Brigade & special guests
Fri, Nov 20, 8:00 PM
Downtown Westfield · Crossroads
Almost full
Food Innovation Showcase & Pitch Event: From Idea to Shelf
Tuesday at 5:00 PM
Greensand · Middlesex College
Almost full
Food Innovation Showcase & Pitch Event: From Idea to Shelf
Tuesday at 5:00 PM
Greensand · Middlesex College
Almost full
Anthony Green w/ Dogwood Tales
Fri, Dec 18, 8:00 PM
Downtown Westfield · Crossroads
Almost full
Anthony Green w/ Dogwood Tales
Fri, Dec 18, 8:00 PM
Downtown Westfield · Crossroads
Sales end soon
Coffee & Connections - Mental Health & Wellness Professionals
Wednesday at 12:45 PM
Crestwood · 313 South Ave suite 102
Sales end soon
Coffee & Connections - Mental Health & Wellness Professionals
Wednesday at 12:45 PM
Crestwood · 313 South Ave suite 102
TURN UP THE NOSTALGIA WITH RETRO RADIO
Today at 8:00 PM
Metropark · Big Shots Restaurant & Lounge
TURN UP THE NOSTALGIA WITH RETRO RADIO
Today at 8:00 PM
Metropark · Big Shots Restaurant & Lounge
Out of the Blue Stage Play
Fri, Oct 30, 7:30 PM
University Heights · Essex County College
Out of the Blue Stage Play
Fri, Oct 30, 7:30 PM
University Heights · Essex County College
New Jersey Women's Expo | 300+ Shops • Beauty • Fashion • Celebs • DIY
Greensand · New Jersey Expo Center
New Jersey Women's Expo | 300+ Shops • Beauty • Fashion • Celebs • DIY
Greensand · New Jersey Expo Center
Sales end soon
Sunday Program | Sri Radha Gopinath Temple
Tomorrow at 1:30 PM + 123 more
Stelton · Sri Radha Gopinath Temple, India Heritage Foundation NJ/NY
Sales end soon
Sunday Program | Sri Radha Gopinath Temple
Tomorrow at 1:30 PM + 123 more
Stelton · Sri Radha Gopinath Temple, India Heritage Foundation NJ/NY
New Jersey VegFest: Montclair
Sat, Nov 14, 11:00 AM
Radcliffe · Lackawanna Station
New Jersey VegFest: Montclair
Sat, Nov 14, 11:00 AM
Radcliffe · Lackawanna Station
Sales end soon
Pass the Mic at the DMK Black Box Theater
Monday at 6:30 PM + 2 more
Union Center Four Corners · DMK Black Box Theatre
Sales end soon
Pass the Mic at the DMK Black Box Theater
Monday at 6:30 PM + 2 more
Union Center Four Corners · DMK Black Box Theatre
MPL's Open Book / Open Mind; Patrick Radden Keefe, "London Falling"
Tue, Nov 17, 7:00 PM
Verona South Side · First Congregational Church
MPL's Open Book / Open Mind; Patrick Radden Keefe, "London Falling"
Tue, Nov 17, 7:00 PM
Verona South Side · First Congregational Church
Mosaic Lamp Workshop in Somerset, NJ
Tomorrow at 11:00 AM + 250 more
Springdale · 353 US-22 unit 3 2nd floor
Mosaic Lamp Workshop in Somerset, NJ
Tomorrow at 11:00 AM + 250 more
Springdale · 353 US-22 unit 3 2nd floor

1 of 500

Things to do around Mountainside

Things to do in New York

Things to do in Jersey City

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Things to do in Upper Montclair

Things to do in Ocean Grove

Things to do in Harrison

Things to do in Hoboken

Things to do in Pompton Lakes

Things to do in Yonkers

Things to do in Englewood

Things to do in Stamford

Things to do in Elizabeth

Trends in Mountainside

Explore more trends

1. Stage house tavern

Explore more trends

Frequently asked questions about Mountainside

What are the best events to attend?

According to Eventbrite, the best events are:

THE BIGGEST ADULT HALLOWEEN PARTY IN JERSEY

2026 OHDSI GLOBAL SYMPOSIUM

Black Health Connect | Bridging Healthcare Communities: NEWARK Q4 Mixer

LegionsCon 2026

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:

THE WHITE GARBA FT. DJ AXAR @LAKE CHATEAU

TURN UP THE NOSTALGIA WITH RETRO RADIO

NEW JERSEY CARNIVAL - The Wildest Carnival Party in Jersey

Mosaic Lamp Workshop in Somerset, NJ

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