Best Hikes in Koh Phangan
Koh Phangan is known for its beaches. But some of the most beautiful can only be reached on foot. A few hours of walking open up a different version of the island — jungle paths, unexpected viewpoints, and bays where the longtail boats rarely stop.
Unlike what you might expect in the tropics, most of these trails stay under tree cover for the majority of the walk. The canopy keeps the heat manageable, even in the warmer months. None of these hikes require any real experience. What they do require is an early start, enough water, and a willingness to take your time. On Koh Phangan, it’s rarely the kilometres that count — it’s the day you build around them.
Bottle Beach Trail
1h30 · Moderate · Haad Khom trailhead
Bottle Beach is probably the most iconic beach on Koh Phangan. It’s reachable by boat — but arriving on foot remains, in my view, the better way to discover it.
The trailhead is at the very end of the road towards Haad Khom. One detail worth knowing before you leave: the first path you’ll spot leads to the Haad Khom Viewpoint — that’s not the one. Continue along the small concrete road as it descends, until it simply stops. The dirt trail begins there.
The first fifteen minutes climb fairly steeply. Once that section is behind you, the trail levels out and becomes genuinely pleasant — winding through dense jungle, mostly shaded, marked with red paint on the trees at the few points where the path could seem ambiguous. I’d leave in the morning while the air is still cool. You’ll arrive at Bottle Beach before the day boats, and the difference is noticeable.
Once you’re there, there’s no reason to rush. Lunch at one of the two small restaurants on the sand, a long swim, then a longtail back to Chaloklum. From the water, you get the full length of the north coast on the way back — a very good way to end the day. In low season, it’s worth speaking to one of the longtail drivers on arrival to make sure you have a ride confirmed for when you’re ready to leave.
From the beach, a short jungle path at the eastern end leads up to the Bottle Beach viewpoint — one of the best panoramas on the island. The climb is short but demanding: steep, with a rocky scramble and ropes near the top. Allow around 45 minutes and wear proper shoes.
An easier approach: come from the road on the Thong Nai Pan side. From the parking area on the northeast of the island, it’s only 15 to 20 minutes along a mostly flat jungle trail to the viewpoint.
What to expect when you arrive: Bottle Beach — the beach itself →
Haad Yuan, Haad Tien & Haad Wai Nam
2h · Moderate · Haad Rin trailhead
If there’s only one hike to do on Koh Phangan, this is probably it. In a single day, it links three beaches that most visitors only ever see from a boat — and includes one of the finest viewpoints on the east coast.
The trail starts from Haad Rin. Leave your scooter at the 7-Eleven, just before the trailhead — that’s exactly where the path begins. The first thirty minutes are the hardest — steep, under the trees, though if you’re lucky you might spot monkeys along the way. The effort is real but it doesn’t last. Once you reach the ridge, the path becomes much more comfortable and the viewpoint becomes the next goal before the descent to the beaches.
The path then descends to Haad Yuan — the largest of the three beaches and the right place for lunch. Big Blue and Bambu Hut both serve simple food with a direct sea view. If you’d rather just sit before continuing, the terrace at Pariya Resort is good for a fresh coconut or a coffee.
A note on timing: on weekdays, Haad Yuan is surprisingly quiet. At the weekend the atmosphere shifts completely — Saturday brings the Eden Party on the rocks to the south, and from Sunday afternoon the Bambu Hut party takes over. If you’re looking for calm, plan your hike between Monday and Friday.
To reach Haad Tien, cross the wooden bridge at the left end of Haad Yuan and follow the trail over the next hill. The beach is wilder and noticeably quieter. The Sanctuary — one of the oldest yoga and wellness retreats on the island — sits here. Even without a booking, the restaurant is a pleasant place to stop.
Haad Wai Nam is a short walk further north — the smallest and calmest of the three. Most people end the day here with a swim before catching a boat back.
Boats leave mainly from Haad Yuan, where drivers call out regularly. From Haad Tien or Haad Wai Nam, departures are more irregular. I’d recommend leaving from Haad Yuan if you can. That’s the shape of the day: early start, don’t skip the viewpoint, lunch at Haad Yuan, two more beaches, boat back. One of the better ways to spend a day on this island.
What to expect at each beach: Haad Yuan, Haad Tien & Haad Wai Nam →
Khao Ra
Half day · Demanding · Best with a guide
Every hike on this page ends at the sea. This one does the opposite. At 627 metres, Khao Ra is the highest point on Koh Phangan. The trail climbs through dense jungle before opening onto a panoramic view over much of the island, Koh Samui, and the Gulf of Thailand.
The difficulty doesn’t come from the terrain itself but from the elevation gain — the path climbs almost without interruption. Fortunately, the trees provide shade for most of the ascent, which makes the effort considerably more manageable than it sounds. After rain, some sections become slippery; take your time on the descents.
Leave early — before 8am if you can. The heat builds quickly and this is one hike where the morning genuinely makes a difference. One counter-intuitive tip: a slightly overcast day is often better than a clear one. The temperature stays lower during the climb, and the views from the top remain excellent whenever the clouds open.
Haad Thong Reng
Not all hidden beaches require hours of walking. Haad Thong Reng is a small cove just south of Than Sadet — ten minutes on foot from one of the most visited beaches on the east coast, and almost entirely unknown. From Than Sadet, walk to the far right end of the beach, cross the small wooden bridge, and continue through the remains of an abandoned resort. The path is obvious and the beach at the end feels like a completely different world.
It fits naturally into a day on the east coast: visit Than Sadet and its waterfalls, then extend the walk to Haad Thong Reng before heading back. Ten extra minutes that most visitors never think to take.
