You can avoid the drive from the Hyatt by taking the 2.25-mile Mahaulepu Heritage Trail, which hugs the coast and passes the large remains of the ancient Ho'ouluia Heiau (temple). Whales and shorebirds enhance the scenery. The trail joins the parking area at Gillan's Beach (very good snorkeling) and continues over low-lying beach flora that is buffered by ironwood groves.
This unnamed cove is halfway from Mahaulepu to Haula Beach, a larger embayment that is just below the hill in the background of this picture. From Haula begins a rugged ascent into a the Haupu State Forest Reserve—where you get a bird's-eye view of private Kipu Kai Beach that was feature in the movie, The Descendants.
The rugged road to Mahulepu ends at Kawailoa Bay. The snorkeling and swimming in excellent. The endangered Hawaiian monk seals like to haul out here and sunbathe. Let Kauai Trailblazer guide you there.