Ulupaʻu Crater
Ulupaʻu Crater is a cinder cone in the state of Hawaii, where it is located near Marine Corps Base Hawaii.
Ulupaʻu Crater was formed during the Honolulu Volcanic Series, a series of eruptions coming from the Koʻolau Range that formed other volcanoes such as Diamond Head, Punchbowl Crater and more. Some people don't consider these craters being formed during the Honolulu Volcanic Series to be legitimate volcanoes but rather vents of the Koʻolau Range.
