Free Events and Things to do in Altadena, CA

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

Going fast
Red Bull Soapbox Race Los Angeles
Saturday at 12:00 PM
Los Angeles · 200 N Grand Ave
Going fast
Red Bull Soapbox Race Los Angeles
Saturday at 12:00 PM
Los Angeles · 200 N Grand Ave
Almost full
J.L. Fisher Industry Mixer 2026
Saturday at 9:00 AM
Burbank · 1000 W Isabel St
Almost full
J.L. Fisher Industry Mixer 2026
Saturday at 9:00 AM
Burbank · 1000 W Isabel St
Going fast
A Hundred Years of Architecture in Los Angeles
Wed, May 20, 7:00 PM
Los Angeles · Mark Taper Auditorium - Central Library
Going fast
A Hundred Years of Architecture in Los Angeles
Wed, May 20, 7:00 PM
Los Angeles · Mark Taper Auditorium - Central Library
Going fast
2026 LA County Water Resiliency Summit
Monday at 8:30 AM
Alhambra · LA County Public Works
Going fast
2026 LA County Water Resiliency Summit
Monday at 8:30 AM
Alhambra · LA County Public Works
Going fast
CRUZADA SANIDAD Y MILAGROS
Sat, Jun 13, 4:00 PM
Los Angeles · Angelus Temple
Going fast
CRUZADA SANIDAD Y MILAGROS
Sat, Jun 13, 4:00 PM
Los Angeles · Angelus Temple
Almost full
E-Bike Membership Giveaway at Arceo Park!
Sunday at 9:00 AM
El Monte · Tony Arceo Memorial Park
Almost full
E-Bike Membership Giveaway at Arceo Park!
Sunday at 9:00 AM
El Monte · Tony Arceo Memorial Park
Echo Park Pride
Sat, May 23, 12:00 PM
Los Angeles · El Centro Del Pueblo
Echo Park Pride
Sat, May 23, 12:00 PM
Los Angeles · El Centro Del Pueblo
Going fast
Witches' Magick Market - Beltane Ember Market
Saturday at 2:00 PM
Glendale · UNEARTHED
Going fast
Witches' Magick Market - Beltane Ember Market
Saturday at 2:00 PM
Glendale · UNEARTHED
Ribbon Cutting + Grand Opening Event
Thu, May 21, 3:45 PM
Pasadena · 248 N Altadena Dr
Ribbon Cutting + Grand Opening Event
Thu, May 21, 3:45 PM
Pasadena · 248 N Altadena Dr
Wellness Mercado Grande: East LA Community Wellness Festival
Sat, May 23, 11:00 AM
Monterey Park · East Los Angeles College
Wellness Mercado Grande: East LA Community Wellness Festival
Sat, May 23, 11:00 AM
Monterey Park · East Los Angeles College
Almost full
Wuthering Waves 2nd Anniversary Party (Entry Time May 31 10AM-11:30AM)
Sun, May 31, 10:00 AM
Los Angeles · MICA Studio, Los Angeles
Almost full
Wuthering Waves 2nd Anniversary Party (Entry Time May 31 10AM-11:30AM)
Sun, May 31, 10:00 AM
Los Angeles · MICA Studio, Los Angeles
Almost full
Wuthering Waves 2nd Anniversary Party (Entry Time May 31 1:30PM-3PM)
Sun, May 31, 1:30 PM
Los Angeles · MICA Studio, Los Angeles
Almost full
Wuthering Waves 2nd Anniversary Party (Entry Time May 31 1:30PM-3PM)
Sun, May 31, 1:30 PM
Los Angeles · MICA Studio, Los Angeles
Brehm Sessions presents Lecrae and Jeevo
Wed, Jun 10, 6:30 PM
Pasadena · First Church of the Nazarene
Brehm Sessions presents Lecrae and Jeevo
Wed, Jun 10, 6:30 PM
Pasadena · First Church of the Nazarene
Sales end soon
Market Place@PAM: Creativity and Tradition
Saturday at 11:00 AM
Pasadena · USC Pacific Asia Museum
Sales end soon
Market Place@PAM: Creativity and Tradition
Saturday at 11:00 AM
Pasadena · USC Pacific Asia Museum
Sales end soon
NAMIWalks Greater LA County Mental Health Festival
Saturday at 8:00 AM
Los Angeles · Los Angeles State Historic Park
Sales end soon
NAMIWalks Greater LA County Mental Health Festival
Saturday at 8:00 AM
Los Angeles · Los Angeles State Historic Park
Almost full
AKASSA Makers Market: Open House - AAPI Heritage Month
Saturday at 11:00 AM
Pasadena · Whimsy Pasadena
Almost full
AKASSA Makers Market: Open House - AAPI Heritage Month
Saturday at 11:00 AM
Pasadena · Whimsy Pasadena
2026 Los Angeles County Arts and Health Week Summit
Fri, Jun 12, 11:00 AM
Los Angeles · Dorothy Chandler Pavilion
2026 Los Angeles County Arts and Health Week Summit
Fri, Jun 12, 11:00 AM
Los Angeles · Dorothy Chandler Pavilion
Almost full
Rooted and Rising Volume 3: Radical Acceptance
Sat, May 23, 8:00 AM
Los Angeles · Montecillo De Leo Politi
Almost full
Rooted and Rising Volume 3: Radical Acceptance
Sat, May 23, 8:00 AM
Los Angeles · Montecillo De Leo Politi
Going fast
Wuthering Waves 2nd Anniversary Party (Entry Time May 31 11:30AM-1PM)
Sun, May 31, 11:30 AM
Los Angeles · MICA Studio, Los Angeles
Going fast
Wuthering Waves 2nd Anniversary Party (Entry Time May 31 11:30AM-1PM)
Sun, May 31, 11:30 AM
Los Angeles · MICA Studio, Los Angeles
Almost full
Trade Night at Front Row Card Show Pasadena
Sat, May 23, 5:00 PM
Pasadena · Pasadena Convention Center
Almost full
Trade Night at Front Row Card Show Pasadena
Sat, May 23, 5:00 PM
Pasadena · Pasadena Convention Center

Trends in Altadena

Explore more trends

Frequently asked questions about Altadena

What are the best free events to attend?

According to Eventbrite, the best free events are:

Red Bull Soapbox Race Los Angeles

A Hundred Years of Architecture in Los Angeles

2026 LA County Water Resiliency Summit

CRUZADA SANIDAD Y MILAGROS

Which events are currently trending in Altadena?

The trending searches this month in Altadena are:

eaton fire

eaton wildfires

delphi hotel los angeles

rebuilding

Which free events are coming up?

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

NAMIWalks Greater LA County Mental Health Festival

J.L. Fisher Industry Mixer 2026

Market Place@PAM: Creativity and Tradition

AKASSA Makers Market: Open House - AAPI Heritage Month

Red Bull Soapbox Race Los Angeles

Red Bull Soapbox Race Los Angeles

J.L. Fisher Industry Mixer 2026

J.L. Fisher Industry Mixer 2026

A Hundred Years of Architecture in Los Angeles

A Hundred Years of Architecture in Los Angeles

2026 LA County Water Resiliency Summit

2026 LA County Water Resiliency Summit

CRUZADA SANIDAD Y MILAGROS

CRUZADA SANIDAD Y MILAGROS

E-Bike Membership Giveaway at Arceo Park!

E-Bike Membership Giveaway at Arceo Park!

Echo Park Pride

Echo Park Pride

Witches' Magick Market - Beltane Ember Market

Witches' Magick Market - Beltane Ember Market

Ribbon Cutting + Grand Opening Event

Ribbon Cutting + Grand Opening Event

Wellness Mercado Grande: East LA Community Wellness Festival

Wellness Mercado Grande: East LA Community Wellness Festival

Wuthering Waves 2nd Anniversary Party (Entry Time May 31 10AM-11:30AM)

Wuthering Waves 2nd Anniversary Party (Entry Time May 31 10AM-11:30AM)

Wuthering Waves 2nd Anniversary Party (Entry Time May 31 1:30PM-3PM)

Wuthering Waves 2nd Anniversary Party (Entry Time May 31 1:30PM-3PM)

Brehm Sessions presents Lecrae and Jeevo

Brehm Sessions presents Lecrae and Jeevo

Market Place@PAM: Creativity and Tradition

Market Place@PAM: Creativity and Tradition

NAMIWalks Greater LA County Mental Health Festival

NAMIWalks Greater LA County Mental Health Festival

AKASSA Makers Market: Open House - AAPI Heritage Month

AKASSA Makers Market: Open House - AAPI Heritage Month

2026 Los Angeles County Arts and Health Week Summit

2026 Los Angeles County Arts and Health Week Summit

Rooted and Rising Volume 3: Radical Acceptance

Rooted and Rising Volume 3: Radical Acceptance

Wuthering Waves 2nd Anniversary Party (Entry Time May 31 11:30AM-1PM)

Wuthering Waves 2nd Anniversary Party (Entry Time May 31 11:30AM-1PM)

Trade Night at Front Row Card Show Pasadena

Trade Night at Front Row Card Show Pasadena

Things to do around Altadena

Trends in Altadena

1. Eaton fire

2. Eaton wildfires

3. Delphi hotel los angeles

4. Rebuilding

5. Rebuild

6. Jpl family day

7. Car shows

8. Altadena arts and culture coalition

9. Poppy festival

10. Lacy park

11. Ecstatic dance

12. Sound bath

What are the best free events to attend?

Which events are currently trending in Altadena?

Which free events are coming up?