5 Days Exploring Both Ko Yao Islands
5 Days5 Days Exploring Both Ko Yao Islands — The Ultimate Guide
Five days across Ko Yao Noi and Ko Yao Yai is the definitive way to experience these twin islands. While most visitors limit themselves to Ko Yao Noi alone, adding Ko Yao Yai to the mix transforms a great island holiday into something genuinely special. The two islands sit barely a kilometre apart, connected by a ten-minute longtail boat, yet they feel remarkably different — Ko Yao Noi is the sociable sibling with more accommodation and a lively village, while Ko Yao Yai is the quiet one, larger in area but far less developed, where entire beaches can be yours for the afternoon.
This five-day itinerary splits your time between both islands: three nights on Ko Yao Noi and one night on Ko Yao Yai (or two and two if you prefer). It covers the essential sights, builds in a major excursion day, and leaves enough breathing room for spontaneous detours and unplanned hammock sessions. It is ideal for travellers who want more than a quick beach stop — who are genuinely curious about how people live on these islands, what the landscape holds, and why Phang Nga Bay is one of the most beautiful stretches of water on Earth.
Who This Itinerary Is For
This trip suits couples looking for a romantic escape, solo travellers seeking peace without isolation, and small groups of friends who want adventure balanced with downtime. It is less suited to party-seekers — Ko Yao has no nightclubs and the bars close early — or to travellers who need constant stimulation. The islands reward patience and attention. You will notice things on day four that you missed on day one: the way the light changes on the karsts at different times of day, the rhythm of the fishing boats heading out at dawn, the specific bird call that wakes you each morning.
Best Time
As with the three-day itinerary, November through April offers the best weather. For a five-day trip, the shoulder months of November, March, and April are particularly attractive — you get good weather without the peak-season crowds, and finding last-minute accommodation on Ko Yao Yai (where options are limited) is much easier.
What to Bring
Everything from the three-day packing list, plus a good book, a snorkel mask if you have your own (rental sets are available but sometimes worn), and an extra memory card for your camera. Five days in this scenery will fill a lot of storage. If you are visiting Ko Yao Yai, bring enough cash for your entire stay there — ATMs are non-existent on the larger island.
Accommodation Strategy
Stay on Ko Yao Noi for the first three nights (east coast near Tha Khao for convenience), then cross to Ko Yao Yai for one or two nights. Ko Yao Yai accommodation is more limited and tends toward mid-range resorts and simple bungalows. Booking your Ko Yao Yai stay in advance is wise, particularly in high season, as the best places have only a handful of rooms.
Day 1: Arrival on Ko Yao Noi
Ferry from Phuket to Ko Yao Noi
Take the morning ferry from Bang Rong Pier, arriving at Manoh Pier on Ko Yao Noi after a scenic thirty-minute crossing through Phang Nga Bay. The first glimpse of the island from the water — palm-fringed shores backed by forested hills, with limestone karsts dotting the horizon — sets the tone for the days ahead. Disembark and arrange your onward transport to your accommodation.
Settle In and Rent a Scooter
Check into your accommodation on the east coast and take some time to unpack, orient yourself, and get comfortable. Then head to one of the scooter rental shops near Tha Khao village or the pier. A scooter opens up the entire island and is essential for the explorations ahead. Take a short test ride around the village to get a feel for the roads before heading further afield.
Explore Tha Khao Village
Spend your first afternoon wandering through Tha Khao, the main village on Ko Yao Noi's east coast. Visit the morning market area (some stalls stay open through lunch), browse the small shops, and sit down at one of the local restaurants for your first proper island meal. The village mosque is the centre of community life and a handsome building worth admiring from outside. Walk down to the pier area where fishing boats bob in the shallows and watch the rhythms of island commerce.
Pasai Beach Afternoon
Ride south to Pasai Beach for a relaxed introduction to Ko Yao Noi's coastline. This long, quiet beach on the east coast faces Ko Yao Yai across the narrow channel. The sand is fine, the water is shallow and warm, and the atmosphere is exactly what you came here for — tranquil, unpretentious, and far from the tourist intensity of Phuket. Spend a couple of hours swimming, reading, or simply watching the longtail boats shuttle between the islands.
First Sunset and Dinner
For your first evening, find a restaurant with a view of the water and watch the sky change colour as the sun sets behind the western karsts. The east coast catches the reflected glow beautifully, painting the bay in soft pinks and golds. Order a spread of dishes to share — grilled fish straight off the boat, a coconut-based curry, morning glory stir-fried with garlic, and sticky rice. Welcome to Ko Yao Noi.
Settling Into Island Time
Day one is deliberately light on scheduled activities. After the journey — whether from Phuket Airport, Krabi, or elsewhere — you need time to decompress and adjust to Ko Yao Noi's pace. The island operates on its own clock, one that runs slower than the mainland and infinitely slower than Bangkok. Trying to rush through a sightseeing checklist on your arrival day works against the grain of the place.
Tha Khao village deserves more attention than most visitors give it. This is a real community, not a tourism set piece. The morning market is where islanders buy their daily provisions — fish landed that morning, vegetables from small inland farms, and an assortment of southern Thai sweets and snacks wrapped in banana leaves. Wandering through with an open mind and an empty stomach is one of the most rewarding things you can do on Ko Yao Noi. Point at anything that looks interesting and the vendor will usually let you sample it.
The rest of the afternoon is yours to fill as you please. Pasai Beach is a gentle start, but if you are feeling more exploratory, ride the main road south and see where it leads. Ko Yao Noi is small enough that you cannot get truly lost, and every turn seems to open up another unexpected view of the bay.
💡 Cash is King
Withdraw enough Thai baht from the ATMs in Tha Khao to last your entire trip, including your time on Ko Yao Yai. The ATMs on Ko Yao Noi occasionally run dry during peak season, and Ko Yao Yai has no ATMs at all.
Day 2: Ko Yao Noi Adventures
Early Morning Hike to Khao Ka Rot Viewpoint
Rise early and tackle the Khao Ka Rot viewpoint hike while the morning air is still cool. The trail climbs through forest and rubber plantations to a rocky summit with a three-hundred-and-sixty-degree panorama of Phang Nga Bay, both islands, and the mainland mountains. The ascent takes about forty-five minutes at a steady pace and the final section involves some rock scrambling. At the top, find a perch and take in what is genuinely one of the finest views in all of southern Thailand.
The Big Tree and Breakfast
Descend from the viewpoint and detour to The Big Tree, a massive centuries-old tree with sprawling buttress roots that has become an island landmark. The dense shade beneath its canopy is a welcome rest stop after the hike. Afterwards, ride to a local restaurant or your hotel for a well-earned breakfast — strong Thai coffee, eggs, toast, and fresh fruit will restore your energy for the rest of the day.
Explore the Island Interior
Spend the late morning on a scooter tour of Ko Yao Noi's interior. Ride through the rice paddies and rubber plantations that fill the island's centre, passing small villages, grazing water buffalo, and roadside stalls selling fresh coconut. The interior roads are quieter than the coastal road and give you a sense of the agricultural life that still sustains most island families. Stop wherever something catches your eye — a temple, a particularly beautiful rice field, a roadside food stall.
Lunch and Rest
Pause for lunch at one of the small restaurants dotted along the main road. After a busy morning, allow yourself some downtime — head back to your accommodation for a swim in the pool if there is one, or lie in a hammock with your book. The midday heat on Ko Yao Noi can be intense, and the local custom of resting during the hottest hours is one worth adopting.
Klong Jark Beach Sunset Session
Head to Klong Jark Beach on the west coast for the afternoon and stay through sunset. This is arguably the best beach on Ko Yao Noi — a broad sweep of pale sand with crystalline water and a view across the bay to dozens of limestone islands silhouetted against the evening sky. Swim, walk the length of the beach, have a drink at one of the small beach bars, and then settle in for the main event: a Klong Jark sunset, widely regarded as one of the most beautiful in Thailand.
Dinner on the West Coast
Stay on the west coast for dinner at one of the restaurants near Klong Jark. Eating by lamplight as the last light fades over the Andaman Sea is one of those simple pleasures that stays in your memory long after the tan has faded. Fresh seafood, cold drinks, bare feet in the sand — this is peak Ko Yao Noi.
Making the Most of Ko Yao Noi
Day two is your full exploration day on Ko Yao Noi, and it packs in the island's top highlights without feeling overscheduled. The trick is the early start — the Khao Ka Rot hike is dramatically better in the cool of the morning, both for comfort and for photography. The light at 07:30 is soft and golden, and the bay is often shrouded in a gentle mist that burns off as the sun climbs, gradually revealing more and more karsts like a slow-motion curtain call.
The interior scooter ride is an underappreciated part of the Ko Yao Noi experience. Most visitors stick to the coastal road and the beaches, missing the lush, agricultural heart of the island. Rice paddies in various stages of growth create a patchwork of greens, and the rubber plantations — with their neat rows of slashed trunks and collecting cups — are a reminder that coconut and rubber remain the island's economic backbone, not tourism.
Klong Jark Beach deserves the extended time we have allocated it. Arriving in the mid-afternoon gives you several hours to enjoy the beach at its best before the sunset crowds arrive (and even at peak season, the "crowds" at Klong Jark would barely fill a modest cafe). The western orientation means the beach is bathed in warm afternoon light, and as the sun drops lower, the sky and water begin their nightly transformation into a canvas of oranges, pinks, and purples that photographers travel thousands of miles to capture.
✨ Klong Jark Sunset
The sunset from Klong Jark Beach is the single most photographed scene on Ko Yao Noi, and justifiably so. Arrive by 16:00 to secure a good spot, and stay until the colour has fully drained from the sky — the afterglow, about twenty minutes after the sun dips below the horizon, is often more spectacular than the sunset itself.
Day 3: Phang Nga Bay & Diving
Full-Day Kayaking or Diving Trip Departs
Day three is dedicated to a full-day excursion on the water. You have two excellent options: a guided kayaking trip through Phang Nga Bay, exploring sea caves, mangroves, and hidden lagoons (hongs), or a scuba diving trip to the renowned sites near Ko Yao. Kayaking is accessible to all fitness levels and offers an intimate, silent way to experience the bay's extraordinary limestone landscape. Diving requires certification but opens up a spectacular underwater world.
Kayaking: Sea Caves and Hidden Lagoons
If you chose kayaking, your guide will lead you by longtail boat to the starting point before you paddle through narrow cave entrances into the famous hongs of Phang Nga Bay. These collapsed cave systems form enclosed lagoons surrounded by vertical limestone walls — surreal, quiet, and unlike anything else in Thailand. You will paddle through several hongs, stop at a secluded beach for a swim, and have lunch on the boat. The pace is relaxed and the guides handle all logistics.
Diving: Shark Point or Anemone Reef
If you opted for diving, the boat heads to sites like Shark Point (Hin Musang), Anemone Reef, or the King Cruiser wreck, all within reasonable range of Ko Yao Noi. Shark Point is a series of submerged pinnacles covered in soft corals and sea fans, home to leopard sharks that rest on the sandy bottom, along with moray eels, lionfish, and clouds of tropical reef fish. Two dives are standard, with a surface interval for lunch on the boat. These are world-class dive sites that rival anything in the Andaman Sea.
Return and Rest
Arrive back on Ko Yao Noi in the late afternoon, salt-crusted and content. Head back to your accommodation for a shower and some downtime. A full day on the water is physically draining, even if it does not feel like exercise at the time. Rest your legs, hydrate, and prepare for a relaxed final evening on Ko Yao Noi before tomorrow's crossing to Ko Yao Yai.
Evening at Leisure
Spend your last evening on Ko Yao Noi however you like. Return to a favourite restaurant, try somewhere new, take a stroll along the waterfront in Tha Khao as the fishing boats come in, or simply sit on your terrace and listen to the night sounds — cicadas, distant longtail engines, and the occasional call to prayer from the village mosque. Pack your bag for the island-hop tomorrow.
The Big Day on the Water
Day three is the excursion day, and it is designed to be the trip's highlight experience. Whether you choose kayaking or diving, you will spend the entire day immersed in the natural environment that makes Phang Nga Bay one of Southeast Asia's most remarkable landscapes.
The kayaking option is the more universally accessible choice. No experience is needed, the pace is gentle, and the scenery is world-class. Paddling silently through a sea cave — the only sounds your paddle strokes and the drip of water from the cave ceiling — and emerging into a hidden hong is a genuinely magical experience. The hongs are natural amphitheatres of rock and greenery, cut off from the outside world, with only a narrow cave entrance connecting them to the open bay. Some contain mangrove forests, others are open lagoons fringed with lush vegetation. Wildlife sightings can include brahminy kites, white-bellied sea eagles, long-tailed macaques, and monitor lizards.
The diving option is for certified divers who want to explore some of the Andaman Sea's finest underwater terrain. Shark Point is the headline act — a site where leopard sharks (harmless bottom-dwellers) are regularly encountered alongside an extraordinary diversity of marine life. The soft corals at Shark Point are vibrant, and the visibility on a good day can exceed twenty metres. Anemone Reef and the King Cruiser wreck (a car ferry that sank in 1997 and is now an artificial reef) offer additional variety for a two-dive day.
Whichever option you choose, the full-day commitment means you do not need to plan anything else. By the time you return to Ko Yao Noi in the late afternoon, you will be happily exhausted and content to spend the evening at rest. Tomorrow brings a change of scenery: the crossing to Ko Yao Yai.
ℹ️ Booking Excursions
Book your Day 3 kayaking or diving trip at least one day in advance, especially during high season. Your hotel can usually arrange this, or walk into one of the tour agencies in Tha Khao village. Compare offerings from a couple of operators before committing.
Day 4: Cross to Ko Yao Yai
Longtail Boat to Ko Yao Yai
After breakfast, check out of your Ko Yao Noi accommodation and head to Tha Khao Pier with your bags. The longtail boat to Ko Yao Yai departs frequently and the crossing takes just ten minutes across the narrow strait between the islands. You can bring a rented scooter on the boat for a small surcharge, which is highly recommended — Ko Yao Yai is larger and more spread out, and having your own wheels is essential for reaching the best beaches.
Check In and Explore Loh Paret
Arrive at Ko Yao Yai and check into your accommodation. Most options are around the Loh Paret area on the northeast coast, where the boats dock. Take an hour to explore this small settlement — a handful of shops, a couple of restaurants, and a pier with fishing boats moored alongside. The atmosphere here is noticeably quieter than Tha Khao on Ko Yao Noi; Ko Yao Yai feels like stepping back another decade in development.
Laem Haad Sandbar
Ride north to Laem Haad, a narrow sandbar extending from the island's northern tip into the turquoise water of Phang Nga Bay. At low tide, the sandbar is fully exposed — a tongue of white sand stretching hundreds of metres into the sea, with water on both sides and panoramic views of the karst-studded bay. It is one of the most photogenic spots in the entire Ko Yao archipelago and utterly unlike anything on Ko Yao Noi. Time your visit around low tide for the full effect; at high tide, much of the sandbar is submerged.
Lunch at a Local Restaurant
Return toward the centre of the island and find lunch at one of the few restaurants on Ko Yao Yai. Options are limited compared to Ko Yao Noi, but the food is equally good — fresh seafood, southern Thai curries, and simple rice dishes. Some restaurants are attached to resorts and welcome walk-in diners. Portions are generous and the pace is unhurried. Enjoy the quiet — you are unlikely to see many other tourists.
South Coast to Ao Sai Beach
Spend the afternoon riding the main road south through the island's rural interior — past rubber plantations, buffalo paddocks, and villages where daily life continues exactly as it has for decades. Your destination is Ao Sai Beach on the west coast, a long stretch of sand that is often completely empty. The swimming is excellent, the sand is soft, and the forested hills behind the beach give it a wild, untamed character. This is Ko Yao Yai at its best: beautiful, empty, and entirely natural.
Ko Yao Yai Sunset and Dinner
Watch the sunset from Ao Sai Beach or ride back to the northeast coast for dinner at your resort or a nearby restaurant. Evenings on Ko Yao Yai are very quiet — there are no bars, no nightlife, and few distractions beyond the stars overhead and the sound of the waves. Embrace it. This kind of genuine tranquility is increasingly rare in Thailand and worth savouring.
Discovering Ko Yao Yai
The crossing to Ko Yao Yai marks a distinct shift in your trip. Ko Yao Noi, for all its charm, has a visible tourism infrastructure — restaurants, tour agencies, scooter rental shops, signs in English. Ko Yao Yai has almost none of this. The island is larger in area but has a fraction of the population and development. Long stretches of road pass through nothing but rubber plantations and forest, and the beaches you discover often feel like private preserves.
Laem Haad is the signature attraction. The sandbar is a natural phenomenon that depends entirely on the tides — at low tide, it extends dramatically into the bay, creating a narrow strip of white sand bordered by shallow turquoise water on both sides. Walking to the tip of the sandbar, with water at your ankles and limestone karsts floating on the horizon in every direction, is a meditative experience. Bring your drone if you have one; the aerial view of the sandbar is staggeringly beautiful.
The drive south to Ao Sai Beach is as much about the journey as the destination. Ko Yao Yai's interior is authentically rural Thailand — the kind of landscape that has all but vanished from more developed islands like Phuket and Koh Samui. Rice fields alternate with rubber groves, chickens wander across the road, and children wave from the roadside. It is a reminder of what all of Thailand's islands once looked like.
Ao Sai Beach itself justifies the trip to Ko Yao Yai. Stretching for over a kilometre, this west-coast beach is spectacularly empty on most days. The sand is soft, the water is clear, and there is no development at all — no sunbeds, no beach bars, no jet skis. Just sand, sea, and sky. If you have been craving a genuine desert-island beach experience, this is it.
⚠️ Tide Times for Laem Haad
The Laem Haad sandbar is only fully visible at low tide. Check tide tables before visiting — your hotel can help. At high tide, the sandbar is partially or fully submerged and the experience is much less dramatic. Plan your visit for within an hour either side of low tide.
Day 5: Last Day & Departure
Morning Swim and Beach Walk
Wake up early for a final swim at whatever beach is nearest to your Ko Yao Yai accommodation. The mornings here are glorious — the air is cool, the water is calm, and the light has a soft, golden quality that makes even the simplest scene look like a painting. Take a long walk along the shore, collect shells if the spirit moves you, and appreciate the rare privilege of having a Thai beach essentially to yourself at dawn.
Explore Remaining Ko Yao Yai
Use your final morning to ride to any part of Ko Yao Yai you have not yet seen. The east coast has a few small fishing villages worth visiting, and the central hills offer glimpses of the wider bay through gaps in the forest. Stop at a local coffee shop or roadside stall for a Thai iced coffee and a roti with condensed milk — a southern Thai breakfast staple that is both delicious and the perfect fuel for a morning of exploration.
Return Scooter and Final Lunch
If you brought a rented scooter across from Ko Yao Noi, you will need to return it before catching the ferry. Ride back to the northeast coast, have lunch at one of the small restaurants near the pier, and take a last look around. If you rented the scooter on Ko Yao Yai, return it to the rental shop with a full tank of fuel as a courtesy.
Longtail Back to Ko Yao Noi
Take the longtail boat back across the strait to Ko Yao Noi. The ten-minute crossing gives you one last view of both islands from the water — Ko Yao Yai's green hills receding behind you, Ko Yao Noi's familiar east coast approaching ahead. Arriving back at Tha Khao Pier, the bustle of the village feels almost urban compared to Ko Yao Yai.
Ferry Back to Phuket or Krabi
Catch the afternoon ferry from Manoh Pier back to Phuket, or if your onward journey takes you east, arrange a speedboat to Krabi. The Phuket ferry takes thirty minutes to Bang Rong Pier, from where it is another thirty minutes by taxi to the airport. The Krabi speedboat takes forty-five minutes to Tha Len Pier. Whichever route you take, the bay crossing is a fitting farewell — the same stunning scenery that welcomed you five days ago, now deeply familiar and all the more beautiful for it.
The Final Chapter
Day five has a bittersweet quality that every island traveller knows. The morning swim is sweeter because it is the last one, the beach walk is longer because there is nowhere you need to be, and the final ferry crossing feels both too soon and exactly right. Five days on the Ko Yao Islands creates a genuine connection to the place — by now, the woman at the coffee stall recognises you, you have a favourite restaurant, and you know which turn on the road leads to the best view.
The journey back is also an opportunity to reflect on the contrast between the two islands. Ko Yao Noi is the accessible, comfortable base — easy to reach, well-equipped for visitors, and beautiful in its own right. Ko Yao Yai is the wilder, quieter counterpart — harder to navigate, lighter on amenities, but offering something that is increasingly precious in Southeast Asian tourism: genuine solitude and undeveloped natural beauty. Together, they form one of the most compelling island pairs in Thailand.
If you are heading to the airport, allow generous margins for your ferry and ground transport connections. If you have an extra night in Phuket or Krabi, use it as a buffer — you will sleep better knowing there is no tight connection to stress about. And if the thought of leaving fills you with regret, remember that Ko Yao Noi and Ko Yao Yai are not going anywhere. They will be here when you come back — and many people do come back.
💡 One-Way Routing
For an efficient multi-destination trip, arrive via Phuket and depart via Krabi (or vice versa). This avoids backtracking and gives you two different scenic bay crossings. Book a one-way flight to avoid needing to return to your starting point.
Wrapping Up Your 5-Day Ko Yao Islands Adventure
Budget Considerations
Five days on the Ko Yao Islands is very manageable on a moderate budget. The main expenses are accommodation, the ferry crossings, one or two excursion days, scooter rental, and meals. Accommodation spans a wide range — from basic but clean bungalows to comfortable mid-range resorts and a handful of upscale properties. Eating at local restaurants keeps food costs low, while resort dining raises them. The full-day kayaking or diving trip on Day 3 is the single biggest activity expense but is absolutely worth it.
Ko Yao Yai is slightly cheaper than Ko Yao Noi for accommodation and food, though the difference is modest. The inter-island longtail boat is extremely affordable. Overall, a five-day trip to both islands costs substantially less than an equivalent stay on Phuket, Koh Samui, or the Phi Phi Islands, while delivering an experience that most travellers rate as more authentic and memorable.
Extending Further
If five days has only whetted your appetite, there are natural extensions in every direction. Head south to Koh Lanta for a different island atmosphere — larger, more developed, but with its own distinct charm. Go east to Krabi for rock climbing at Railay Beach, swimming at the Emerald Pool, or exploring the mangrove forests of the Krabi River. Go west to Phuket for the full range of Thai beach resort experiences, from the bustle of Patong to the quieter shores of Nai Harn and Kata Noi.
Alternatively, simply extend your stay. A week on Ko Yao Noi alone is not too long if you are the kind of person who enjoys slow travel. Each day reveals something new: a beach you missed, a trail you had not noticed, a restaurant that is only open on certain days. The island grows on you, and the temptation to cancel your onward plans and stay put is one that many travellers confess to feeling.