Before it on the ring road
Thongson Bay Beach
0.5 km south-east of Samrong Beach
Thongson Bay beach is a calm ~500 m cove on Koh Samui's north coast, 5 km from the airport, with shore snorkeling
Right now
Month by month
Pick a month. The water, the swim call, the crowds and the sun all follow your pick, here and further down the page.
CalmChoppyRough Rain
Swim January
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 28 °C Sunrise 06:40 Calm
Swim February
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 28.5 °C Sunrise 06:39 Calm
Swim March
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 29 °C Sunrise 06:27 Calm
Swim April
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 30 °C Sunrise 06:10 Calm
Swim May
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 30 °C Sunrise 05:59 Calm
Swim June
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 30 °C Sunrise 05:59 Calm
Swim July
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 29.5 °C Sunrise 06:07 Calm
Swim August
Good swimming water
Calm sea on this coast this month. Swim within your depth: there is no lifeguard on most Samui beaches.
North coast Sea 29.5 °C Sunrise 06:11 Calm
Stay out September
Stay on the sand
Rough water on this coast this month. Watch the flags and keep out of the waves.
North coast Sea 29 °C Sunrise 06:09 Rough
Stay out October
Stay on the sand
Rough water on this coast this month. Watch the flags and keep out of the waves.
North coast Sea 29 °C Sunrise 06:08 Rough
Stay out November
Stay on the sand
Rough water on this coast this month. Watch the flags and keep out of the waves.
North coast Sea 29 °C Sunrise 06:14 Rough
Dip December
A short dip in choppy water
The sea on this coast turns choppy this month and the shallows can go murky. Stay in your depth.
North coast Sea 28.5 °C Sunrise 06:28 Choppy
Swim
Seasonal
Good swimming in the calm months; the water turns choppy in the off season.
Snorkel
Sea
CalmCalmCalmCalmCalmCalmCalmCalmRoughRoughRoughChoppy
28 °C water, 125 mm of rain on 8 days.28.5 °C water, 65 mm of rain on 4 days.29 °C water, 115 mm of rain on 5 days.30 °C water, 85 mm of rain on 6 days.30 °C water, 130 mm of rain on 11 days.30 °C water, 135 mm of rain on 10 days.29.5 °C water, 115 mm of rain on 11 days.29.5 °C water, 100 mm of rain on 10 days.29 °C water, 120 mm of rain on 11 days.29 °C water, 295 mm of rain on 16 days.29 °C water, 445 mm of rain on 16 days.28.5 °C water, 265 mm of rain on 12 days.
Calm January to August
Sand
Pale, fine
Soft, fine sand underfoot, easy on bare feet.
Wide flats at low tide
Crowds
Almost no one
Peak season on the island: more people on every beach.Peak season on the island: more people on every beach.Shoulder season: a steady trickle of visitors.Shoulder season: a steady trickle of visitors.Low season island-wide. You may have long stretches to yourself.Low season island-wide. You may have long stretches to yourself.Shoulder season: a steady trickle of visitors.Shoulder season: a steady trickle of visitors.Low season island-wide. You may have long stretches to yourself.Low season island-wide. You may have long stretches to yourself.Low season island-wide. You may have long stretches to yourself.Peak season on the island: more people on every beach.
Island busy this month
Sunrise
06:4006:3906:2706:1005:5905:5906:0706:1106:0906:0806:1406:28
Comes up behind the island's own hills, about 0.1 km away: light first, sun later.Comes up behind the island's own hills, about 0.9 km away: light first, sun later.Comes up straight out of open water.Comes up straight out of open water.Comes up straight out of open water.Comes up straight out of open water.Comes up straight out of open water.Comes up straight out of open water.Comes up straight out of open water.Comes up straight out of open water.Comes up behind the island's own hills, about 0.1 km away: light first, sun later.Comes up behind the island's own hills, about 0.1 km away: light first, sun later.
Kids
2 of 3
Shallow, gentle water for wading. No lifeguard, so stay close.
Kids rating
Food
3 places
Six Senses Samui restaurants, The Bay Samui, Idyllic Samui Oceanfront Resort and Villas
Resort prices
After dark
Nothing
No bars and no lights. For a night out, head to Chaweng or Bophut.
Nightlife rating
The story
12 min read
Key facts
Samrong Bay Beach is a tiny, secluded cove on the very northeast tip of Koh Samui, wedged between two rocky, forest-covered cliffs at Cape Plai Laem. The bay stretches only ~200 m (~230 m by some measurements) from headland to headland, with a sand strip roughly ~20 m wide: small enough to feel private even when a few other visitors are around. Its best-known resident is Six Senses Samui, whose villas climb the northern hillside above the water, but the beach itself belongs to no single property and can be reached on foot from several nearby resorts.
Unlike the long, hotel-lined stretches of Chaweng or Bophut, Samrong Bay never developed into a commercial beach strip. There is no row of beach bars, no jet-ski touts working the shoreline, and no market. What you get instead is fine, light creamy sand, calm turquoise water most of the year, and views across to Koh Som and Koh Phangan from the hills above. Koh Samui’s airport is only about ~5 km away, making Samrong Bay one of the closest genuinely quiet beaches to the runway.
Samrong Beach is free, has no gate or opening hours, and suits a quiet swim or a short visit rather than a full day: there are no public toilets, showers, lifeguards or beach vendors, and the only food is at the resorts that front the cove. Calm water and a short walk to a hilltop view are the draw.
Samrong Bay sits at the point where Koh Samui’s north coast curves into its northeast coast, just beyond Plai Laem Beach and a short walk from Choeng Mon. Granite headlands, thick with green scrub and coconut palms, close the bay off on both sides, which is what keeps it sheltered and largely out of sight from the coastal road. Locals and some guidebooks also refer to it as a “secret beach,” though it is easy enough to find once you know which resort driveway leads down to it.
The sand itself is fine-grained and pale gold, closer in texture to the beaches on Samui’s quieter west coast than to the coarser sand at Chaweng. At low tide the water can recede ~5-7 m from the high-water line, exposing patches of coral rubble and the occasional boulder: comfortable sandals or reef shoes make the walk into the water easier. The seabed carries a mix of sand, scattered coral, and light seaweed cover, more noticeable toward the northern end of the cove near the rockier headland.
A short, informal trail climbs the hill at the northern end of the bay. It is a modest scramble rather than a marked hike, but it rewards the effort with a wide view over Samrong Bay, the neighboring Plai Laem Beach, the small island of Koh Som, and, on a clear day, the outline of Koh Phangan across the channel.
Six Senses Samui occupies the hillside directly above the northern half of Samrong Bay and has, in effect, become the beach’s caretaker. The five-star property runs roughly 65 pool villas terraced into the slope, most with sea views over the cove, and its presence explains why Samrong Bay has stayed clean and undeveloped rather than sprouting the guesthouse rows found elsewhere on the island.
Six Senses guests reach the sand in under 5 minutes on foot from their villas. Note for 2026 visits: the resort’s Dining on the Hill closes from 7 October to 30 November 2026 (resort dining notice); Dining on the Rocks and the resort itself stay open. The resort’s beachfront includes loungers, a beach bar, and access to non-motorized watersports: its wellness program (yoga, Pilates, an on-site spa and steam room) draws heavily on the cove’s quiet setting. The beach in front of the resort is generally treated as an extension of the property, though the sand itself, like all beaches in Thailand, remains publicly accessible below the high-tide line.
A handful of smaller villa developments and boutique resorts (including The Bay Samui and Idyllic Samui Oceanfront Resort and Villas) share the cove further south, each maintaining its own stretch. This patchwork of private frontages is part of why Samrong Bay never became a public beach destination in the way Choeng Mon or Bophut did: there simply isn’t a commercial center pulling in day-trippers. See the resort’s own description of the property on the Six Senses Samui official site for room and villa details.
There is no entrance fee and no opening hours: like all Thai beaches, the sand below the high-tide line is public. The catch is the way in. The cove has no public road down to it, so you walk through or past a resort driveway off the coastal road, and public parking is limited. Be polite at the gate, keep to the sand, and do not use resort loungers unless you are a guest. If you want certainty, book one of the on-site resorts or take a taxi or scooter and ask the driver for the resort access point.
Samrong Bay’s water is generally calm: the two headlands block most of the swell that hits the open coast, so conditions are mild outside of the strongest monsoon winds. Swimming close to shore is easy for most of the tide cycle, though the coral and rock patches near the northern edge of the bay mean it pays to watch your footing and wear water shoes.
For snorkeling, the rockier fringes at both ends of the cove hold small colonies of coral and reef fish: nothing on the scale of Ang Thong or Koh Tao, but enough for an hour of casual exploring with a mask and fins. Visibility varies with the season and can turn murky when seaweed builds up after windy spells, typically worse from September through November. A small pontoon near the resort frontage gives swimmers a shortcut to deeper water without wading the full distance over the shallow, coral-strewn shelf.
There are no lifeguards on duty at Samrong Bay. The bay’s sheltered shape makes serious currents unlikely, but as with any undeveloped Samui beach, swim within your ability and keep an eye on conditions if the wind picks up.
Samrong Bay is built for slowing down rather than filling an itinerary, but a few low-key activities are available:
For more active water sports (jet skiing, parasailing, banana boats), the nearest full-service beach is Choeng Mon, about a 10-minute drive southeast, or Bang Rak on the north coast.
Dining directly on Samrong Bay is limited to the resorts fronting the cove, which keeps prices on the upscale side but also means every meal comes with a sea view.
| Venue | Type | Price Range | Known For |
|---|---|---|---|
| Six Senses Samui restaurants | Thai, international | $$$-$$$$ | Farm-to-table tasting menus, beachfront breakfast; Dining on the Hill closed 7 Oct-30 Nov 2026 |
| The Bay Samui beach bar/restaurant | Thai, international | $$-$$$ | Poolside dining steps from the sand |
| Idyllic Samui resort dining | Thai, seafood | $$$ | Private villa dining, quiet beachfront tables |
For cheaper, more local options, the nearest Thai food shop is roughly ~0.5 km away on the coastal road, and the wider choice of restaurants, cafes, and 7-Elevens in Choeng Mon and Bophut’s Fisherman’s Village is a short taxi ride away. Major supermarkets are around ~9-10 km off, closer to Chaweng and Bophut.
Samrong Bay’s position at the northeast tip puts several of Koh Samui’s best-known sights within a short drive.
Samrong Bay’s accommodation is small in number but high in quality: there is no budget guesthouse row here, only a cluster of resorts built to make the most of the cove’s privacy.
| Category | Average Price | Examples |
|---|---|---|
| Luxury villas (5-star) | ~14,000-31,500+ THB (~400-900+ USD)/night | Six Senses Samui, Idyllic Samui Oceanfront Resort and Villas |
| Boutique beachfront | ~5,250-12,250 THB (~150-350 USD)/night | The Bay Samui |
| Private villa rentals | Varies widely | Several independent villas within ~2 km of the cove |
Because only a handful of properties front the beach, rooms here book up well ahead of the December-February peak season. Travelers who want direct beach access at Samrong Bay should book one of the on-site resorts rather than staying nearby and walking in, since public parking and through-access are limited.
Samrong Bay is one of the closest quiet beaches to the airport: about ~5 km, or ~15 minutes by car via the coastal road through Plai Laem.
There is no public songthaew route directly into Samrong Bay itself: the access roads run through resort driveways off the main coastal road. A rented scooter (~200-300 THB/day, ~6-9 USD) or a taxi arranged through your hotel are the most practical ways in and out. Confirm your travel insurance covers scooter riding before renting one.
| Season | Months | Conditions | Rating |
|---|---|---|---|
| Peak / Dry | Dec-Feb | Clear skies, calmest water, best snorkeling visibility | |
| Hot | Mar-May | Very warm (35°C+), generally calm seas | |
| Inter-monsoon | Jun-Aug | Mixed weather, still mostly swimmable | |
| Monsoon | Sep-Nov | Rougher seas, murkier water, occasional strong wind |
Samrong Bay’s sheltered position between two cliffs softens the worst of the swell compared with open, east-facing beaches, but the northeast tip is still exposed enough that the September-November monsoon season brings choppier water and reduced snorkeling visibility. December through April is the most reliable window for calm, clear conditions.
| Traveler Type | Fit | Why |
|---|---|---|
| Honeymooners / couples | Private cove, upscale resorts, quiet sunset views | |
| Luxury travelers | Six Senses Samui and similarly high-end villa stays | |
| Families | Calm water is child-friendly, but few facilities and limited shallow play area | |
| Budget travelers | No budget accommodation or cheap eats directly on the beach | |
| Snorkelers | Decent rocky-reef snorkeling, but not a top-tier Samui site | |
| Day-trippers seeking a beach bar scene | Better served by Choeng Mon or Chaweng nearby |
Yes. Samrong Bay is a public beach below the high-tide line, though most of its shoreline sits in front of private resorts, including Six Senses Samui. Visitors can walk in via resort access points, but there are no public facilities, so it works best as a quiet visit rather than a full day out.
Samrong Bay is about ~5 km from Samui Airport (USM), roughly ~15 minutes by car along the coastal road through Plai Laem. The fixed-fare airport taxi to the nearby Choeng Mon and Bophut zone is about 500 THB (~14 USD); confirm at the counter. It is one of the closest secluded beaches to the runway.
Swimming is generally calm thanks to the sheltering cliffs, though coral rubble near shore means water shoes help. Snorkeling around the rocky points at each end of the cove is decent for a casual hour, especially December-April when visibility is best, but it isn’t a top-tier Samui snorkel site.
Six Senses Samui, a five-star resort with roughly 65 pool villas, sits on the hillside above the northern half of Samrong Bay and is within a 5-minute walk of the sand. Its presence has kept the cove undeveloped and clean, though the beach itself remains open to the public.
Dining directly on the beach is limited to the resorts fronting it, such as Six Senses Samui and The Bay Samui, priced at the upscale end. The nearest small Thai food shop is about ~0.5 km away, with a wider choice of restaurants and 7-Elevens in Choeng Mon and Bophut a short taxi ride away.
Samrong Bay is smaller (~200 m), quieter, and dominated by a few upscale resorts with no public beach strip. Choeng Mon Beach, about 10 minutes away, is longer, more family-friendly, and has more restaurants and watersports options. Choose Samrong Bay for privacy, Choeng Mon for amenities.
Nearby
What is near
The nearest temples, waterfalls, hikes and beaches, each with the straight-line distance and direction. Point at a name to find its pin.
Getting hereStraight-line distances to the places most visitors come from.
Sunrise
From the sand
Samrong Beach looks north-east. Pick a month to see where the sun meets the horizon, and what stands in front of it.
06:40January06:39February06:27March06:10April05:59May05:59June06:07July06:11August06:09September06:08October06:14November06:28December
Sun bearing from the middle of the beach, computed from its coordinates and the coastline outlines, mid-month.
This coast
Along the ring road
Samrong Beach is No. 14 of 34 round the ring road. Next door: Thongson Bay Beach one way, Choeng Mon Beach the other.
Before it on the ring road
0.5 km south-east of Samrong Beach
Thongson Bay beach is a calm ~500 m cove on Koh Samui's north coast, 5 km from the airport, with shore snorkeling
After it on the ring road
2.4 km south-east of Samrong Beach
Choeng Mon Beach is a calm, shallow, family-friendly bay 5 km from Samui airport.