Two bands, one boat. For 3D2N the whole boat is IDR 45,000,000 (≈ USD 2,761) for 1 to 5 guests and IDR 52,000,000 (≈ USD 3,190) for 6 to 10. A 2D1N charter starts at IDR 38,000,000 (≈ USD 2,331), and 4D3N runs IDR 54,500,000 (≈ USD 3,344) to IDR 62,000,000 (≈ USD 3,804).
Five guests pay IDR 9,000,000 (≈ USD 552) each. The sixth guest moves the party into the next band, and six pay IDR 8,670,000 (≈ USD 532) each. Ten guests pay IDR 5,200,000 (≈ USD 319) each. Park tickets and ranger fees sit outside every Giona fare.
June to August has a smaller private band, so confirm your party size in writing for those months. If Giona cannot sail, a phinisi of equal or higher standard replaces it on the same date at no extra cost. That covers a breakdown and any port or park order. You can take a full refund within 14 days instead.