From Lihue Airport to Waimea Plantation Cottages:

Exiting airport, merge into Ahukini Road
Continue on Ahukini Road (1.2 miles)
Turn left onto Kuhio Highway (0.4 mile)
Continue on Kaumualii Highway (23.3 miles)
Drive through Waimea Town

Waimea Plantation Cottages resort is located on the ocean side (left side) of the Kaumualii Highway.