The trekking combines upriver travel, jungle trekking, caving the show caves and overnight stay at an Iban longhouse. The trail itself follows the route taken by Kayan headhunting parties who paddled up and trekking to where they launched headhunting raids against the people of the Limbang area. Headhunter’s Trail can also be done in reverse, starting from Limbang and ending up at the Park HQ.