(Hawaii)
The Manuka State Wayside Park is a state park of 13.4 acres (5.4 ha) with an arboretum located approximately 19 miles (31 km) west of Naʻalehu, on the Mamalahoa Highway section of the Hawaii Belt Road, on the island of Hawaii, Hawaii, coordinates 19°6′33″N 155°49′33″W (Ref: https://en.wikipedia.org/wiki/Manuka_State_Wayside_Park)