OAHU, Hawaii — Long revered by the ancient Hawaiians as one of Oahu’s most sacred places, the land now occupied by the Kualoa Ranch has had its share of reincarnations. In 1850, Gerrit P. Judd purchased the land from King Kamehameha III to open a sugar mill and cattle ranch. In the 1970s, ranch owners John and Dave Morgan began leading tours on horseback through the mountains.