Fodor's Expert Review Mauna Ulu Trail

The Mauna Ulu lava flow presents an incredible variety of geological attractions within a moderate, 2½-mile round-trip hike. The diverse lava landscape was created during the 1969–74 Mauna Ulu flow, which produced enormous "lava falls" the size of Niagara Falls. Visitors can see everything from lava tree molds and fissure vents to cinder cones and portions of the old highway still exposed under the flow. Hawaiian nene geese roam the area, feeding on ripe ohelo berries. Hike to the top of a small hill that survived the flow for incredible views of the distant geological landmarks. On clear days, you can see Mauna Loa, Maunakea, and the Pacific Ocean from atop this hill, known as Puu Huluhulu. Moderate. Purchase the Mauna Ulu trail booklet at the Kilauea Visitor Center for under $3. This excellent resource includes trailside attractions, trail maps, history, and photographs.