Polihale State Park

12 Best Beaches on Kauai

"Stretching about 17 miles along the west shore just before the southern reach of the Nā Pali Coast, this is the longest beach in Hawaii and a popular spot for picnicking, sunset-watching, and camping (permits required). Strong ocean currents make it unsafe for most swimming and snorkeling; access requires driving a sandy dirt road where four-wheel drive is recommended and some rental companies may restrict travel after bad weather." - Vanessa Wilkins Vanessa Wilkins Vanessa Wilkins is a travel and lifestyle writer with an extensive background in digital journalism. Her work has been published in Travel + Leisure, Departures, The Points Guy, and more. Travel + Leisure Editorial Guidelines