On the East End, a guided tour or authorized escort is required to go beyond Halawa Beach Park into breathtakingly beautiful Halawa Valley, home to the island’s earliest settlement and 250-foot Moaula Falls. Pilipo Solatorio’s 4-hour, culturally focused tours are the most renowned ; $75 adults, $45 children). Note: The valley is privately owned, and trespassers may be prosecuted. Molokai Fish & Dive (www.molokaifishanddive.com; [tel] 808/553-5926) can also arrange cultural tours ($75 adults, $45 children). Kalani Pruet will pair Halaway Valley tours ($40 adults, $20 children) with a visit to his flower farm (www.molokaiflowers.com; Tues–Sat 10am–4pm, Sun by appointment; e-mail him first at email@example.com).