Pacu Jalur

Every year, the Kuantan Singingi river in Riau becomes the stage for one of Sumatra's most visceral cultural displays. Pacu Jalur pits handcarved longboats, some stretching forty metres and crewed by up to sixty paddlers, against each other in races that trace back to the 17th century, when communities offered their finest vessels to the sultan.

The boats are built from a single tree, their prows carved with figures from local mythology; the paddling is choreographed, rhythmic, hypnotic. What makes this more than a sporting event is the communal preparation that surrounds it: months of carving, training, and ceremony that reveal as much about Riau culture as the race itself. Access beyond the riverbank is what changes everything.

Best time to visit  August – September

Held annually during Indonesia's independence month; peak races typically fall across the last two weeks of August