Illustrative photo: gravel path under flowering magnolias on a misty spring morningIllustrative photo

Botanical Gardens and Arboretums in Los Angeles County, California

21 botanical gardens and arboretums are listed in Los Angeles County, California; 6 of them list an official website. 3 have their own pages here so far.

Daylight ranges cover all 21 listed gardens, including those without a page here yet.

Gardens with their own page

3

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Distances are straight-line miles, not driving routes. Daylight is sunrise to sunset for a flat, open horizon - not opening hours.

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List updated Nov 9, 2026