Ko Hana brand manager Kyle Reutner with rum in oak casks. Some of the casks previously contained Chardonnay wine or Knob Creek whiskey. Open for distillery tours and tastings from 10 a.m. to 3 p.m.

Hawaii’s past and present intersect in Kunia via sugar cane, a plant that provided for generations of Hawaiians before ushering in an industry that changed the islands forever. Most people think of ...