HomeBlogs Lairiang River Lairiang River is the longest river in Sulawesi Island
running down from Napu, Besoa, Bada and Gimpu valleys ending into
Makassar straits in the west. Napu, Sobek (white water rafting team)
form America discovered Lariang River is one of the best rivers for
rafting. It has the score IVV grade. Most of these trekkers take this
area for their trekking and rafting as well. The rumbling of Lairiang
river could be heard from a remote distance, nothing you can see except
the huge bluish tropical rain forest as far as your eyes can see.