Free Walk Through Garden Themed Lights Display. FRIDAYS, SATURDAYS & SUNDAYS. November 29th to December 29, 2024. 5pm-8pm (Arrive by 7pm). No Buses or Groups of more than 15 permitted. No pets allowed. The Friends of the OC Arboretum will host their Holiday Boutique in the Greenhouse. Visit website for dates and times. www.orangecoutyarboretum.org