Circle the Big Island of Hawaii along the Mamalahoa Highway on this guided, full-day, small-group adventure. Travel almost 250 miles and visit the two biggest cities on the island, Hilo and Kailua-Kona. Climb through several climate zones and native rainforest to the summit of the world’s most active volcano inside Hawaii Volcanoes National Park. All while learning about Hawaii’s history, culture, religion, geology and fragile ecosystem. All entrance fees plus a hotel pickup and drop-off are included.