California Biodiversity Day Free Day 2026 at California Botanic Garden
California Biodiversity Day Free Day takes place Sunday, September 13, 2026, from 8:00 AM to 7:00 PM at California Botanic Garden, 1500 N College Avenue in Claremont. Public admission is free, and a limited number of free tickets are available for advance reservation. Tickets are valid throughout the Garden’s full opening hours, without a set entry time or required visit length. During Latino Conservation Week, the Garden will present bilingual Spanish-English activities. A cooling station with exhibitors and hands-on activities for all ages runs from 9:00 AM to 1:00 PM. Native Plant Lotería is scheduled for 10:00 AM and 11:15 AM. Bilingual behind-the-scenes production-nursery tours are offered at 9:00 AM, 10:00 AM, 11:00 AM and noon. Herbarium tours are scheduled at 10:30 AM and 11:30 AM. Both tour types have limited first-come, first-served availability.
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Event details
- When
- Where
- California Botanic Garden1500 N College Avenue, 91711 Claremont, CA, US
- Organizer
- California Botanic Garden
- Admission
- Free
- The event takes place on Sunday, September 13, 2026, from 8:00 AM to 7:00 PM.
- Public admission is free, with a limited number of free tickets available for advance reservation.
- The Garden will offer bilingual Spanish-English activities during Latino Conservation Week.
- Bilingual behind-the-scenes production-nursery tours are scheduled at 9:00 AM, 10:00 AM, 11:00 AM, and 12:00 PM, with limited availability on a first-come, first-served basis.
- Bilingual behind-the-scenes herbarium tours are scheduled at 10:30 AM and 11:30 AM, with limited availability on a first-come, first-served basis.
Information last verified September 4, 2026.
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