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Upcoming Closure Notice: On Friday, April 19, Lyon Arboretum will be closed to the public all day due to Good Friday. We apologize for the inconvenience and hope you’ll visit us when we resume normal business hours on Saturday, April 20, from 9 am – 3 pm. If you have any questions, please call our Visitors Center at 808-988-0456. Mahalo!

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.

Our road will be closed to all vehicles on Monday, April 15 from 8 am – 1 pm. We will still be open, and pedestrians will be able to enter 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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