Crocodile Lake is one of the park highlights, reachable via two different routes. The more straightforward option involves a 9km drive or bike ride from the park headquarters and a 5km trek to the swamp; the walk takes about three hours return. Alternatively, you can trek all the way with a guide along a tougher jungle route criss-crossed by streams. Night treks are popular, as you've the chance of seeing crocs then, as well as other wildlife.