Koh Yao Noi and Koh Yao Yai lie in the middle of Phang Nga Bay, between Phuket and Krabi, and they are among the most peaceful islands in this part of Thailand. They are home to fishing villages, rubber plantations, rice paddies and quiet beaches, with very little of the tourist development found on Phuket's west coast. This day trip takes you across the water by boat and then explores the islands by bicycle, riding along small roads past houses, stalls and coconut groves. You stop at beaches, look at views across the bay's limestone karsts and may call in at Koh Hong, one of the area's snorkelling stops. It is a good choice for travellers who want to see local life, take photographs and enjoy a slower pace. The cycling is gentle, with short distances and plenty of breaks, so it suits families and anyone with moderate fitness.
How it works
The tour begins with a hotel pickup and a transfer to the pier, from which a boat crosses to Koh Yao. On arrival you collect your bicycle, adjust the seat and follow your guide along the island's roads. The route links villages, viewpoints and beaches, and the guide explains the local economy, which depends on fishing, rubber and small-scale farming. Lunch is normally included and eaten at a local restaurant or a beach-side spot. In the afternoon the boat visits Koh Hong or another snorkelling area before returning to Phuket.
What to expect
The roads are quiet and mostly flat with a few gentle hills. The atmosphere is relaxed, and you will meet islanders going about their day. The beaches are often almost empty, and the water is warm and calm in the dry season. Birdlife and monkeys can be seen near mangroves, and the views across Phang Nga Bay are memorable, especially in clear weather.
The islands are mostly Muslim communities, so dress modestly in villages by covering shoulders and knees, and ask before photographing people. Weather can change the schedule, and the boat crossing may be bumpy in the monsoon months.
Making the most of it
Wear comfortable clothes for cycling, closed shoes or sturdy sandals, a hat and sunscreen. Bring a swimsuit and towel for the water stops, and carry water and a small amount of cash for stalls and donations. A rain jacket is a good idea between May and October. Bikes are usually basic, so tell the guide if you need a smaller frame or a child seat.
Koh Yao works well as a calm counterpoint to the busier Phi Phi and James Bond Island tours, and it pairs nicely with a lazy evening in Phuket. For travellers who like it, the islands also have guesthouses and homestays for an overnight stay, which gives a deeper look at island life.
Because the day mixes boat travel and cycling, pace yourself in the heat. Take water breaks, wear a hat and apply sunscreen again after your swim. If you are visiting in the hotter months from March to May, ask whether the cycling can start earlier, since the middle of the day can feel very strong on open roads.
What to expect
The experience
A guided day trip with a boat crossing to Koh Yao, a bicycle ride through villages and beaches, lunch and a water stop at Koh Hong.
Best time
November to April, when the crossing is calm and the skies are clear.
How long
About eight hours including the transfers and boat rides.
Tips
Wear modest clothes in villages, bring swimwear for the water stop and tell the guide if you need a smaller bike.
Quick picks
- Best for
- Travellers who want a quiet, local day out instead of crowded beaches.
- Families
- Good for children who can cycle short distances, with gentle terrain and plenty of stops.
- Couples
- A scenic, unhurried day with empty beaches and village life.
- Pair with
- Old Phuket Town or a spa session on the next day.
- Time needed
- A full day.
Good questions
Is Koh Yao part of Krabi or Phuket?+
The Koh Yao islands belong to Phang Nga province, in the bay between Phuket and Krabi, and are reached by boat from Phuket.
How hard is the cycling on Koh Yao?+
The routes are gentle, with flat roads, a few small hills and plenty of stops.
Should I dress modestly on Koh Yao?+
Yes. Many residents are Muslim, so cover shoulders and knees in villages and ask before taking photographs.
Is the boat crossing rough?+
It can be bumpy in the monsoon months. In the dry season it is generally calm.
Can I stay overnight on Koh Yao?+
Yes. The islands have guesthouses and homestays, which suit travellers who want a slower trip.
