Humboldt Botanical Gardens

The Humboldt Botanical Garden is a 44.5 acres botanical garden located south of Eureka, California, United States. The Garden is near the South Bay portion of Humboldt Bay on the north side of the College of the Redwoods. Grading and site preparation began in August 2003. Featuring views of Humboldt Bay and the Pacific Ocean, the garden opened in 2006, with more development completed by 2008.

The Humboldt Botanical Garden business office is located in downtown Eureka and is operated by the nonprofit Humboldt Botanical Garden Foundation which had over 1000 members in 2020. HBG is a member of the American Public Gardens Association, the American Rhododendron Society, and the American Horticultural Society Reciprocal Admission program.