Secret (Kauapea) beach (north shore) Hawaii | Kauaʻi10-15 minute hike only swimmable on calm summer days. It even has a waterfall .To find it, take the Kuhio Highway past Kilauea and turn right on Kalihiwai Road. Follow the road for about 50 yards and then turn right into an unmarked, unpaved road. Proceed to the end and park. Nearby is the foot path leading to the west end of the beach.https://www.kauaibeachscoop.com/listing/secret-kauapea-beach/ You should also check out Pali Ke Kua (Hideaways) beach (north shore) Queen’s Bath Sealodge beach (north shore) Spouting horn beach park Hanalei town (north shore) Kayak Wailua