Lost has filmed jungle scenes in various locations around the island. Such locations have included Waikane Valley, Kapena Falls, Kualoa Ranch properties -- Ka'a'awa Valley & Hakipu'u Valley, behind Papa'iloa Beach, He'eia Kea, Dillingham Ranch and near Turtle Bay Resort. The scenes from Lost include the bamboo forest, the cliff with the Nigerian plane, Hurley's rope bridge, the exterior location of the Hatch, and other miscellaneous jungle scenes. It is possible that some nighttime jungle scenes were filmed in a studio, although this is purely speculation.
If you have knowledge about any specific jungle filming locations for specific scenes, please contact us.