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
Staten Island Pride Festival 2026
Sat, May 30, 12:00 PM
Staten Island · Snug Harbor Cultural Center & Botanical Garden
Sales end soon
Staten Island Pride Festival 2026
Sat, May 30, 12:00 PM
Staten Island · Snug Harbor Cultural Center & Botanical Garden
BRIDGE PROJECT: Care Navigation Day @ Juneteenth 2026
Sat, Jun 6, 2:00 PM
Edison · Edison Job Corps Center
BRIDGE PROJECT: Care Navigation Day @ Juneteenth 2026
Sat, Jun 6, 2:00 PM
Edison · Edison Job Corps Center
Sales end soon
Looking For Vendors - The Staten Island Pride Festival 2026 (Staten Island)
Sat, May 30, 12:00 PM
Staten Island · Snug Harbor Cultural Center & Botanical Garden
Sales end soon
Looking For Vendors - The Staten Island Pride Festival 2026 (Staten Island)
Sat, May 30, 12:00 PM
Staten Island · Snug Harbor Cultural Center & Botanical Garden
Bernardsville Street Fair & Craft Show
Sun, Jun 14, 11:00 AM
Bernardsville · Mine Brook Road & Mount Airy Road
Bernardsville Street Fair & Craft Show
Sun, Jun 14, 11:00 AM
Bernardsville · Mine Brook Road & Mount Airy Road
Sales end soon
Color and Flower Festival
Today at 12:00 PM
Middlesex · 300 John F Kennedy Dr
Sales end soon
Color and Flower Festival
Today at 12:00 PM
Middlesex · 300 John F Kennedy Dr
Almost full
Oistins in BK
Fri, Jun 5, 5:00 PM
Brooklyn · 220 36th St
Almost full
Oistins in BK
Fri, Jun 5, 5:00 PM
Brooklyn · 220 36th St
2026 Downtown Somerville International Street Fair
Sun, Jun 7, 12:00 PM
Somerville · Main Street
2026 Downtown Somerville International Street Fair
Sun, Jun 7, 12:00 PM
Somerville · Main Street
Dunellen Street Fair & Craft Show (Spring)
Sun, Jun 28, 11:00 AM
Dunellen · North Avenue & North Washington Avenue
Dunellen Street Fair & Craft Show (Spring)
Sun, Jun 28, 11:00 AM
Dunellen · North Avenue & North Washington Avenue
Sales end soon
Bizarre Bazaar: Alternative Pop-up Market - SUN 5/17 - Spring Edition
Today at 12:00 PM
Lindenhurst · Fireman's Pavilion
Sales end soon
Bizarre Bazaar: Alternative Pop-up Market - SUN 5/17 - Spring Edition
Today at 12:00 PM
Lindenhurst · Fireman's Pavilion
S.O.U.L. On The Block
Sat, Aug 1, 12:00 PM
Staten Island · Shaw-nae’s House
S.O.U.L. On The Block
Sat, Aug 1, 12:00 PM
Staten Island · Shaw-nae’s House
Volunteer at the Freshkills Spring Dog Parade
Today at 8:30 AM + 3 more
Staten Island · North Park Phase 1: Freshkills Park
Volunteer at the Freshkills Spring Dog Parade
Today at 8:30 AM + 3 more
Staten Island · North Park Phase 1: Freshkills Park
Just added
Social Justice Matters' 9th Annual Juneteenth Celebration
Sat, Jun 13, 12:00 PM
Scotch Plains · Shady Rest Country Club
Just added
Social Justice Matters' 9th Annual Juneteenth Celebration
Sat, Jun 13, 12:00 PM
Scotch Plains · Shady Rest Country Club
2026 Downtown Somerville Pride Festival
Thu, Jun 25, 5:00 PM
Somerville · Somerville
2026 Downtown Somerville Pride Festival
Thu, Jun 25, 5:00 PM
Somerville · Somerville
Westfield Street Fair & Craft Show NJ (Summer)
Sat, Aug 22, 11:00 AM
Westfield · South Avenue West & Boulevard
Westfield Street Fair & Craft Show NJ (Summer)
Sat, Aug 22, 11:00 AM
Westfield · South Avenue West & Boulevard
MONTCLAIR FLEA
Sun, Jul 26, 11:00 AM
Montclair · Lackawanna Station
MONTCLAIR FLEA
Sun, Jul 26, 11:00 AM
Montclair · Lackawanna Station
One Heart, One Community
Thu, Jun 25, 12:00 PM
Newark · 185 S Orange Ave
One Heart, One Community
Thu, Jun 25, 12:00 PM
Newark · 185 S Orange Ave
Perth Amboy Greek Festival By the Bay / Food, Dancing & Waterfront Views
Fri, May 29, 5:00 PM + 2 more
Perth Amboy · St Demetrios Greek Orthodox Church
Perth Amboy Greek Festival By the Bay / Food, Dancing & Waterfront Views
Fri, May 29, 5:00 PM + 2 more
Perth Amboy · St Demetrios Greek Orthodox Church
Almost full
Spring Fling Flea - 2nd Annual - RSVP to Enter Tote Bag Giveaway
Today at 12:30 PM
Brooklyn · Carreau Club
Almost full
Spring Fling Flea - 2nd Annual - RSVP to Enter Tote Bag Giveaway
Today at 12:30 PM
Brooklyn · Carreau Club
Westfield Street Fair & Craft Show NJ (Fall)
Sat, Oct 10, 11:00 AM
Westfield · South Avenue West & Boulevard
Westfield Street Fair & Craft Show NJ (Fall)
Sat, Oct 10, 11:00 AM
Westfield · South Avenue West & Boulevard
JUNETEENTH CELEBRATION
Fri, Jun 19, 11:30 AM
New York · Rockefeller Park
JUNETEENTH CELEBRATION
Fri, Jun 19, 11:30 AM
New York · Rockefeller Park

Trends in Mountainside

Explore more trends

Frequently asked questions about Mountainside

What are the best festival events to attend?

According to Eventbrite, the best festival events are:

Staten Island Pride Festival 2026

BRIDGE PROJECT: Care Navigation Day @ Juneteenth 2026

Looking For Vendors - The Staten Island Pride Festival 2026 (Staten Island)

Bernardsville Street Fair & Craft Show

Which events are currently trending in Mountainside?

The trending searches this month in Mountainside are:

stage house tavern

tour

golf outing

Which festival events are coming up?

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

Volunteer at the Freshkills Spring Dog Parade

Color and Flower Festival

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

Spring Fling Flea - 2nd Annual - RSVP to Enter Tote Bag Giveaway

Staten Island Pride Festival 2026

Staten Island Pride Festival 2026

BRIDGE PROJECT: Care Navigation Day @ Juneteenth 2026

BRIDGE PROJECT: Care Navigation Day @ Juneteenth 2026

Looking For Vendors - The Staten Island Pride Festival 2026 (Staten Island)

Looking For Vendors - The Staten Island Pride Festival 2026 (Staten Island)

Bernardsville Street Fair & Craft Show

Bernardsville Street Fair & Craft Show

Color and Flower Festival

Color and Flower Festival

Oistins in BK

Oistins in BK

2026 Downtown Somerville International Street Fair

2026 Downtown Somerville International Street Fair

Dunellen Street Fair & Craft Show (Spring)

Dunellen Street Fair & Craft Show (Spring)

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

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

S.O.U.L. On The Block

S.O.U.L. On The Block

Volunteer at the Freshkills Spring Dog Parade

Volunteer at the Freshkills Spring Dog Parade

Social Justice Matters' 9th Annual Juneteenth Celebration

Social Justice Matters' 9th Annual Juneteenth Celebration

2026 Downtown Somerville Pride Festival

2026 Downtown Somerville Pride Festival

Westfield Street Fair & Craft Show NJ (Summer)

Westfield Street Fair & Craft Show NJ (Summer)

MONTCLAIR FLEA

MONTCLAIR FLEA

One Heart, One Community

One Heart, One Community

Perth Amboy Greek Festival By the Bay / Food, Dancing & Waterfront Views

Perth Amboy Greek Festival By the Bay / Food, Dancing & Waterfront Views

Spring Fling Flea - 2nd Annual - RSVP to Enter Tote Bag Giveaway

Spring Fling Flea - 2nd Annual - RSVP to Enter Tote Bag Giveaway

Westfield Street Fair & Craft Show NJ (Fall)

Westfield Street Fair & Craft Show NJ (Fall)

JUNETEENTH CELEBRATION

JUNETEENTH CELEBRATION

Things to do around Mountainside

Trends in Mountainside

1. Stage house tavern

2. Tour

3. Golf outing

What are the best festival events to attend?

Which events are currently trending in Mountainside?

Which festival events are coming up?