From Bali to Gili Trawangan by Fast Boat:
This is the most popular route. Fast boats depart from ports like Padang Bai (east Bali), Sanur, or Serangan (south Bali). The sea journey typically takes between 1.5 to 2.5 hours, though total travel time including transfers to the port can be 3-4 hours. Costs range from IDR 300,000 to IDR 650,000 per person one-way, often including hotel pick-up in Bali.