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OPEN Apr 1 – Oct 31: Wednesday-Sunday 10 a.m. to 4 p.m.
Nov 1 – Mar 31: Wednesday-Saturday 10 a.m. to 2 p.m., Sunday 11 a.m. to 3 p.m. & by appointment.  Call (707)442-5139 for appointment.


HBG Members FREE

Adults $8
Children 5 and under FREE
Children 6 – 17, Seniors & Active Military Personnel: $5


If you have a disability or need assistance, please contact the office at (707) 442-5139 prior to your visit so that we can better accommodate you.

Any questions, please call our office at (707) 442-5139.


Membership in the Humboldt Botanical Gardens sustains its day-to-day operations. With membership comes a host of benefits including reciprocal membership in over 300 botanical gardens across the country, discounts at many local nurseries, discounted gift memberships, facility rental privileges and more.*

*Contact us for more information regarding AHS Reciprocal Membership Program.

Become a Member Today!