Loop hike to Mauna Kea via Mauna Kea-Humu'ula Trail and Mauna Kea Access Road in the Mauna Kea Ice Age Natural Area Reserve and the Mauna Kea Forest Reserve. #Hiking #Loop #Mountain #Volcano #Nature #Hawaii #Island
Distance: 13.2 mi • Elevation gain: 1,256 m • Maximum elevation: 4,037 m
