Managed by the University of Hawai'i at Manoa, the Lyon Arboretum is a 200-acre arboretum and botanical garden located at the upper end of Manoa Valley about 5 miles north of Waikiki. In addition ...
Lyon Arboretum. Read more: The Top Natural Wonder In Your State The first stop on this tour is one of Waikiki's most beautiful and under-the-radar locations — the Harold L. Lyon Arboretum.