The Kapalua Coastal Trail is a 3.52-mile out-and-back between Kapalua Bay Beach and D.T. Fleming Beach Park, about 1.76 miles each way. Allow around two hours if you stop at the beaches and overlooks. This is a shoreline walk with a real change of character: paved resort paths, sand and dirt, a dune-protecting boardwalk, then a rough lava headland at Hāwea Point. Do it for the changing coast and wide ocean views; skip it if you want a remote wilderness hike, because resorts and golf-course edges are part of the scenery.