Between the highway's 3- and 4-mile markers, this narrow spit of sand is visited by basking honu (green sea turtles), who migrate here from French Frigate Shoals in the remote Northwestern Hawaiian Islands. Stay back at least 20ft from these endangered sea creatures, which are very sensitive to noise and human disturbance. Volunteers are on hand to answer questions. Most people park alongside the highway opposite the beach, but vehicle break-ins and theft are a risk.