Ongoing roadwork notice: Work is being done to improve our road. There may be limited parking in our lot and intermittent closures on our road. If you have any questions about road closures or our parking lot, please call our Visitors Center (808) 988-0456.

Monday, June 3 – Friday, June 21: We will be undergoing major road construction during this time. The arboretum will be open, but our road will be closed to all vehicles. Only pedestrians will be able to enter or leave the arboretum.

Disclaimer: Because of the nature of the work and our site, it’s impossible to have absolute certainty about when our roads will be open or closed. For live updates on our road, call our Visitors Center (808) 988-0456.

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