The Gunung Leuser national park Bukit Lawang at the Bohorok river Above the wild streaming Bohorok river lies the village of Bukit Lawang. Here you can swim, or rent a raft to go down the river.
Tracking is possible for a few hours.
A trip lasting several days can also be arranged. Uphill is the Orang Utan resort, a half hour climb. The resort is open to visitors twice a day , at 8 o'clock in the morning and at 3 o'clock in the afternoon. The boatman brings you over the river in a small canoe. You can arrange jungle tracks for half an hour, two hours etc., with a local guide.