Harold L. Lyon Arboretum
A University of Hawaiʻi arboretum in upper Mānoa Valley with over 7 miles of trails and more than 6,000 tropical plant taxa. Open weekdays only.
Native plant garden · Honolulu, HI
A 3.5-acre site in Honolulu with a restored heiau and five gardens of native and Polynesian-introduced plants. Public visits are guided tours by reservation only.

Tours are by reservation only, maximum 10 guests per time slot; two weeks notice preferred. Visiting the heiau requires a tour reservation.
2856 Oahu Avenue, Honolulu, HI 96822
Check the date you plan to visit. No live opening status.
Checked September 29, 2026 · Official visitor source · Hours source
For a future visit, confirm the date, ticket availability and special-event exceptions with the garden.
Independent advertising.
Not a garden recommendation.
Accessibility details have not been recorded for this garden. Check the official visitor information for surfaces, slopes, step-free routes, facilities and equipment.
Official visitor information