When was the park, containing the volcano which caused the Kilauea eruption in 1959, established?
Devastation Trail:  The paved trail allows visitors to explore the site of 1959 eruption of Kīlauea Iki crater. Hawaiʻi Volcanoes National Park: Hawaiʻ i Volcanoes National Park, established on August 1, 1916, is an American National Park located in the U.S. state of Hawaii on the island of Hawaii.
August 1, 1916