The 4 days EASY GOING trek also starts with a walk through the trails labyrinth, where usually orang-utans can be spotted. The camp for the 1st night will be at C1, where you can relax and bath at the river. During the 2nd day you will hike on a trail up and down with some parts at rocky area more deep into the jungle to C2. This campsite isn't situated beside a large river. Water will be taken from a small stream. On the 3rd day you will continue first uphill and later down to the hot springs beside the river, where you will have few hours to relax. If you like, you can spend the night over there or continue to C3. On the last day you will walk back via HS and C1 with time to watch animals. During this 4 days you will cross rivers 4 times.
The 4 days AMBITIOUS trek starts - as other treks - with a walk through the trail labyrinth between Ketambe and the campsite C1 to observe orang-utans and other animals. You can stay the first night at C1 or continue to C2. On the 2nd day its a long and difficult walk. It includes river crossing twice and there is a short stop at the hot springs. The 2nd night you spend at the far campsite C5. On the 3rd day you need to pass the river again and continue steep paths, up and down to C6. Not many people go there, thats why paths can be overgrown. Here you can find orang-utans, Thomas Leaf monkeys, siamangs, wild pigs, big squirrels and hornbills. This trek is only possible for people with good physical condition.