This event is in the past.It took place on April 22, 2026 at Oakland Zoo.
Parks & Gardens
Parks & GardensRoll up your sleeves this Earth Day and help restore Arroyo Viejo Creek at Oakland Zoo. You'll pull invasive weeds, plant natives, or clean up the watershed, then enjoy free zoo admission as a thank-you for your efforts.
hands-on conservation
Earth Day volunteer
outdoor stewardship
family-friendly service
Tips
🎟️free zoo admission after your shift
👟wear sturdy shoes — creek work gets muddy
🌱ages 12+ welcome, minors need an adult
Ballunteer with the Ballers
Sequoyah
Parks & GardensParks & GardensRoll up your sleeves this Earth Day and help restore Arroyo Viejo Creek at Oakland Zoo. You'll pull invasive weeds, plant natives, or clean up the watershed, then enjoy free zoo admission as a thank-you for your efforts.
hands-on conservation
Earth Day volunteer
outdoor stewardship
family-friendly service
Tips
🎟️free zoo admission after your shift
👟wear sturdy shoes — creek work gets muddy
🌱ages 12+ welcome, minors need an adult
Make it an outing
Add nearby spots before or after your event