The Liga Surfing Indonesia (LSI) is a national surf league officially sanctioned by the PSOI (Persatuan Selancar Ombak Indonesia), the governing body for surfing in Indonesia.
Established by the ASC, the LSI was created to strengthen Indonesia’s rapidly growing surf scene by bridging the gap between grassroots and elite-level surfing.
Each season, more than 12 events are held nationwide, hosted by LSI member clubs. These, clubs organize five local competitions to identify their top-ranked surfers. The top four surfers from each division then advance to the Grand Final, where the season’s national rankings are ultimately decided.