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Arbor Day Event

Arbor Day logo

The City of San Diego invites you to celebrate trees at the 2023 Arbor Day Event in Mission Bay Park! Grab your friends and family and join us for a day tree planting, beautification activities and more!


  • Saturday, April 22, 2023, 8:30 a.m. - 1:00 p.m.



  • 8:30 a.m. - Volunteer Check In
  • 9 to 11 a.m. - Tree Planting and Volunteer Work Activities
  • 10 a.m. to 1p.m. - Partner and Vendor Fair 
  • 10:00 to 10:30 a.m. - Official Arbor Day Program

The City's Arbor Day event is free to the public. To volunteer to participate in tree planting at the park, please register here.