Leaving the tropical paradise of Koh Samui and heading to the mainland? The Koh Samui to Donsak ferry route is your essential gateway connecting this stunning Gulf of Thailand island to Surat Thani province. Whether you’re continuing your southern Thailand adventure, catching a flight, or exploring new destinations, this ferry crossing offers a scenic and convenient journey across the azure waters.
Why Travel from Koh Samui to Donsak?
Donsak Pier serves as the primary mainland ferry terminal for travelers departing Koh Samui. This route is ideal for visitors heading to Surat Thani town, continuing to other southern provinces like Krabi or Phuket, or traveling to Bangkok. The ferry journey spans approximately 71.3 kilometers and provides stunning views of the Gulf coastline, making your departure from Koh Samui memorable from start to finish.
Ferry Operators and Schedule Information
Two reliable ferry companies operate the Koh Samui to Donsak pier route daily, ensuring flexible departure times throughout the day.
Raja Ferry Port operates 13 daily trips with the first ferry departing at 07:00 and the last ferry at 19:00. Fares start from THB 160, making this an economical choice for budget-conscious travelers. Raja Ferry is known for its vehicle ferry service, perfect if you’re traveling with a rental car or motorbike.
Seatran Ferry offers 15 daily departures, with the earliest ferry leaving at 05:00 and the final departure at 19:00. Fares begin from THB 250. Seatran Discovery ferries are passenger-focused vessels offering comfortable seating and faster crossing times, ideal for travelers prioritizing convenience and comfort.
Both operators run services seven days a week (Monday through Sunday), ensuring you’ll find a suitable departure time regardless of your travel schedule.
Booking Your Ferry Tickets Online
Gone are the days of queuing at ferry terminals, uncertain about seat availability. Busonlineticket offers a seamless online booking platform where you can compare schedules, check real-time availability, and secure your Koh Samui (Nathon Pier) to Donsak ferry tickets in advance. Simply visit the website, select your preferred date and departure time, choose between Raja Ferry or Seatran Ferry based on your budget and schedule, and complete your booking with instant confirmation.
Booking online not only saves precious vacation time but also guarantees your seat during peak travel seasons when ferries can fill up quickly. Plus, you can review all fare options and choose what works best for your travel plans.
Travel Tips for Your Ferry Journey
Arrive at the pier at least 30-45 minutes before departure to allow time for check-in and boarding. Koh Samui‘s ferry terminals are well-organized, but early arrival ensures a stress-free experience. The crossing typically takes about 90 minutes, depending on weather conditions and the specific ferry service.
Pack light refreshments for the journey, though both ferry operators have basic amenities onboard. If you’re prone to seasickness, consider taking medication beforehand, especially during monsoon season when waters can be choppier. The open-air decks provide perfect opportunities for photography, so keep your camera ready for those Instagram-worthy shots of the receding Samui coastline.
Onward Connections from Donsak Pier
Upon arrival at Donsak Pier, you’ll find various transportation options to continue your journey. Shared minivans and taxis regularly service routes to Surat Thani town (approximately 40 minutes), where you can catch buses to Bangkok, trains to various destinations, or flights from Surat Thani Airport. Many ferry ticket packages include combined bus transfers, creating seamless travel connections. Check these options when booking through Busonlineticket for added convenience and better value.
Making the Most of Your Island-to-Mainland Journey
The Koh Samui to Donsak ferry crossing represents more than just transportation. It’s a transition between island tranquility and mainland adventure. Whether you’re heading home after an unforgettable beach vacation or continuing to explore Thailand’s diverse regions, this ferry route connects you efficiently and affordably.
With competitive fares starting from just THB 160 and frequent daily departures from 05:00 to 19:00, you’ll find a ferry schedule that fits perfectly with your travel itinerary. Book your tickets through Busonlineticket today and enjoy peace of mind knowing your departure from paradise is secured.
Safe travels, and may your journey be as beautiful as your Koh Samui memories!



