Saturday, November 7, 2026 · 10:00 AM
Odyssey Charter School, 725 W. Altadena Drive, Altadena, CA
Free
Altadena Wild brings back its Second Annual Altadena Tree Fest to Odyssey Charter School, where visitors can collect free saplings and native plant seeds while getting expert advice on tree care. The day features a resource fair with local nonprofits and landscapers, plus hands-on workshops on firescaping and California native plants. Everyone is welcome to join the fun and enjoy food at this free community gathering.