Petcherat Marina, Koh Samui - Pier Guide & Boat Charters

Operating from the sheltered shoreline of Bangrak Bay on the northern coast of Koh Samui, Petcherat Marina functions as a key departure base for marine excursions across the Gulf of Thailand. Located just west of the Big Buddha promontory, the facility caters primarily to private speedboat charters, bespoke island-hopping itineraries, and direct passenger transfers rather than cargo or vehicle traffic.

Unlike the sprawling commercial ferry terminals at Nathon and Lipa Noi, which process heavy vehicle ferries and inter-island passenger ships, Petcherat operates on a noticeably smaller, specialist scale. The basin accommodates twin- and triple-engine speedboats, cruising catamarans, and luxury motor yachts. It serves as a principal launch point for chartered day trips to Ang Thong National Marine Park, diving expeditions towards Koh Tao, and private crossings to Koh Phangan. Passenger manifests, life jacket distribution, and pre-departure safety briefings are handled on site before vessels pull away into the bay.

The marina's daily rhythm shifts markedly by the hour. Activity peaks between 08:00 and 09:30 each morning, when tour groups and private parties assemble for day excursions across the gulf. Midday remains relatively subdued, but the venue surges into life again on Full Moon Party dates, when evening speedboats shuttle partygoers directly across the channel to Haad Rin. For travellers seeking swift, direct marine crossings or tailored island charters without the queues and slower transit times of commercial public ferries, this northern hub offers an efficient alternative.

What's There

At the centre of the marina is a sheltered boarding jetty that accommodates private charters, catamarans, and commercial speedboats. Unlike beach launches around Koh Samui, where passengers often have to wade through the surf to board, this fixed pier allows you to step directly onto vessels from dry staging decks. Daily excursions depart from here across the Gulf of Thailand to Ang Thong National Marine Park, Koh Tao, and Koh Nang Yuan.

At the landward entrance, a covered reception area handles passenger registration, collects tour vouchers, and issues colour-coded wristbands corresponding to each vessel and itinerary. Operators provide drinking water and run through mandatory safety briefings here before passengers walk out to the boats.

Adjacent to the waiting area, an open-air waterfront cafe and terrace looks out across the moored craft in Bangrak Bay towards Koh Phangan. Travellers waiting for morning departures can purchase espresso, cold drinks, and simple Thai meals, with shaded bench seating, power outlets, and clean toilet facilities available on site.

The marina also acts as a high-frequency transfer point during the monthly Full Moon festivities on Koh Phangan. Dedicated speedboats and party shuttles run through the evening and night, crossing directly to Haad Rin or Baan Tai in around 20 to 30 minutes.

Getting There and Logistics

Petcherat Marina sits along Route 4171 in Bangrak, on the northern coast of Koh Samui, roughly 1.5 kilometres southwest of Wat Phra Yai (the Big Buddha temple). Samui International Airport lies roughly 3 kilometres to the southeast, making the marina a 5- to 10-minute drive after landing.

From Chaweng Beach, a taxi or ride-hailing car through Grab or Bolt takes around 15 minutes and typically costs between 300 THB and 400 THB (£6.90 to £9.20). Passengers staying around Fisherman's Village in Bophut can reach the pier in under 10 minutes, with taxi fares usually running around 200 THB to 300 THB (£4.60 to £6.90). Shared red songthaews run regularly along the coastal road; flagging one down costs between 50 THB and 100 THB (£1.15 to £2.30) depending on how far you travel.

Regular speedboat excursions and daytime charters run between 08:00 and 18:00, with morning foot traffic peaking between 08:00 and 09:15 as day-trip departures muster. On scheduled Full Moon Party dates, round-trip speedboat shuttles to Haad Rin on Koh Phangan take over the pier, running through the night from 17:00 until 07:00 the following morning. Card payments at check-in desks generally attract a 3% processing surcharge, so carry Thai baht cash for drinks, small purchases, and pier-side transport.

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