Songserm

Songserm runs ferries and speedboats linking Koh Samui (Nathon Pier and Petcherat Pier at Bangrak), Koh Phangan (Thong Sala), Koh Tao (its own pier at Mae Haad) and Donsak on the mainland. Its online timetable lists two 452-seat ferries, R5 and R9, and the speedboats Express 1 (47 seats) and Express 7 (49 seats). The slow ferry from Nathon to Koh Tao calls at Thong Sala and takes 3 hours 45 minutes.

Songserm routes

• Koh Samui → Koh TaoPopularfrom 1h 25m · 17 departures · from €11.92
• Koh Samui → Koh Phanganfrom 20 min · 27 departures · from €5.30
• Koh Phangan → Koh Taofrom 55 min · 10 departures · from €11.92

Sources

• songserm.com, checked 4 Oct 2026: Songserm timetable page (service date 5 Nov 2026): departure, arrival and vessel (ferries R5/R9, speedboats Express 1/Express 7) per leg between Nathon, Bangrak (Petcherat Pier), Thong Sala, Koh Tao and Donsak.
• facebook.com, checked 4 Oct 2026: Official Facebook page "Songserm Ferries": "Ferry & Speedboat Service Between Koh Samui | Koh Phangan | Koh Tao".