Free Events and Things to do in Altadena, CA
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2026 Transformation Challenge Celebration Hike with Coach Dave!
Sat, Mar 28, 2:00 PM
Los Angeles · 3200 Canyon Dr
2026 Transformation Challenge Celebration Hike with Coach Dave!
Sat, Mar 28, 2:00 PM
Los Angeles · 3200 Canyon Dr
PCC Astronomy and Physics STEM Saturday - Spring 2026
Sat, May 9, 9:00 AM
Pasadena · Pasadena City College
PCC Astronomy and Physics STEM Saturday - Spring 2026
Sat, May 9, 9:00 AM
Pasadena · Pasadena City College
Hike with the Marshall Young Alumni Council - Gabrielino Trail, Brown Mt.
Sat, Apr 18, 10:00 AM
Altadena · Gabrielino Trail Western Trailhead
Hike with the Marshall Young Alumni Council - Gabrielino Trail, Brown Mt.
Sat, Apr 18, 10:00 AM
Altadena · Gabrielino Trail Western Trailhead
Community Mental Health Expo: Breaking Stigma. Building Strength.
Wed, May 6, 8:30 AM
San Gabriel · Grapevine Arbor
Community Mental Health Expo: Breaking Stigma. Building Strength.
Wed, May 6, 8:30 AM
San Gabriel · Grapevine Arbor
NAMIWalks Greater LA County Mental Health Festival
Sat, May 16, 9:00 AM
Los Angeles · Los Angeles State Historic Park
NAMIWalks Greater LA County Mental Health Festival
Sat, May 16, 9:00 AM
Los Angeles · Los Angeles State Historic Park
OxyTalks "On Tap" AI & Society w/ Drs. Justin Li and Salima Bhimani
Mon, Apr 27, 5:00 PM
Los Angeles · Kiez Küche & Beer Garden
OxyTalks "On Tap" AI & Society w/ Drs. Justin Li and Salima Bhimani
Mon, Apr 27, 5:00 PM
Los Angeles · Kiez Küche & Beer Garden
LA QTPOC Chess Club- FREE Social Hangout in Griffith Park, Los Angeles
Sat, Mar 28, 3:00 PM
Los Angeles · Crystal Springs Picnic Area
LA QTPOC Chess Club- FREE Social Hangout in Griffith Park, Los Angeles
Sat, Mar 28, 3:00 PM
Los Angeles · Crystal Springs Picnic Area
Eyewitness ID on Trial: What the New Science Means for Lawyers, Courts, and
Friday at 12:00 PM
Los Angeles · Loyola Law School, Los Angeles
Eyewitness ID on Trial: What the New Science Means for Lawyers, Courts, and
Friday at 12:00 PM
Los Angeles · Loyola Law School, Los Angeles
Data + Donuts with Dr. David Blekhman of Cal State LA
Wednesday at 8:00 AM
Los Angeles · LACI/La Kretz
Data + Donuts with Dr. David Blekhman of Cal State LA
Wednesday at 8:00 AM
Los Angeles · LACI/La Kretz
Firestorm - LCF One City One Book Author Event
Today at 3:30 PM
La Cañada Flintridge · La Cañada Flintridge Library
Firestorm - LCF One City One Book Author Event
Today at 3:30 PM
La Cañada Flintridge · La Cañada Flintridge Library
Merced Ave Greenway: Community Beautification Event
Sat, Mar 28, 10:00 AM
South El Monte · Corner of Hayward Way & Merced Avenue
Merced Ave Greenway: Community Beautification Event
Sat, Mar 28, 10:00 AM
South El Monte · Corner of Hayward Way & Merced Avenue
Frequently asked questions about Altadena