The spectacular Makapu'u Lighthouse is more than 100 years old, and houses a historic "hyper-radiant" (super-sized) lens. On a clear day, you may even see Moloka'i and Lana'i. The offshore islets are wildlife sanctuaries for Hawaiian seabirds like the 'iwa, frigate bird, and tropicbird. This trail is an excellent place to view migrating humpback whales in season (November-May). Binoculars are suggested for viewing the whales and seabirds. An interpretive sign and viewing scope along the trail help you view and identify the whales seen from this location.