As she shone the UV flashlight on the walls and objects, she discovered a series of invisible markings. These markings formed a pattern, which, when decoded, revealed a combination lock. The combination lock secured a small safe, containing the final clue.
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© 2023 Los Angeles County Arboretum and Botanic Gardens
Phone: 626.821.3222
301 N. Baldwin Ave, Arcadia, CA, 91007
The Arboretum is located
south of the 210 Freeway.
Exit South on Baldwin Avenue.
9am-5pm with last entry at 4:30pm. Member early entry 8am. Closed December 25.
Hours:
9am-5pm with last entry at 4:30pm. Member early entry 8am. Closed December 25.
301 North Baldwin Ave
Arcadia, CA 91007
Phone: 626.821.3222
View in Google Maps »
The Arboretum is located south of the 210 Freeway.
Exit South on Baldwin Avenue.
Please purchase online prior to visiting.
General Admission Online Tickets
Adults $18.00
Students with ID and Seniors (62+) $14.00
Children Ages 3-12 $8.00
Children 2 and under free
Members free with card
Advance reservations are required for Free Day at the Arboretum, the third Tuesday of each month.
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