From Lihue Airport, head southeast to Ahukini Road toward Hoolimalima Street. Sharp left to stay on Ahukini Road, turn right onto HI-51 North and continue onto HI-56 North for approximately 4 miles. Turn right onto Papaloa Road just before the Coconut Marketplace. Driving directions via Google Maps is available here.
Airport shuttle service is also available from SpeediShuttle. Make a reservation here.