ʻO Kahoʻolawe ka mokupuni iki loa o nā mokupuni ʻewalu o Hawaiʻi. He lōʻihi o 11 mile a he ākea o 6 mile kō keia mokupuni. He 44.6 mile kuea (115.5 km²) ka ʻalea o ka mokupuni. ʻO ka wahi luna loa ka lua o Lua Makika ma ka luna o Puʻu Moaulanui (1,477 kapuaʻi maluna o ke kai) Aia ua mokupuni la ʻehiku mile mai ka ʻaoʻao komohana hema o Maui.

He ʻōmuku kēia mea Hawai‘i. Inā hiki iā ʻoe ke ʻōlelo Hawaiʻi, e kōkua mai i ka holomua ʻana i kēia mea.