Hilo, Hawaiʻi Trucker Hat

Hilo is the county seat of the County of Hawaiʻi and is in the District of South Hilo. The city overlooks Hilo Bay, at the base of two shield volcanoes, Mauna Loa, an active volcano, and Mauna Kea, a dormant volcano. Mauna Kea is the site of some of the world's most important ground-based astronomical observatories. Much of Hilo is at risk from lava flows from Mauna Loa, with the bay-front being twice destroyed by tsunamis. The majority of human settlement in Hilo stretches from Hilo Bay to Waiākea-Uka, on the flanks of the volcanoes.