A small, quiet island off Phuket’s southern coast near Promthep Cape, known for scenic sea views and a peaceful local atmosphere.
Photos
What to know before you go
- Koh Kaeo Yai is a small offshore island in Phuket Province, located near Promthep Cape in the Rawai area. It is mainly appreciated for its natural scenery and as part of the iconic southern Phuket coastline.
- The island itself is not developed for mass tourism, so most visitors view it from the mainland at Promthep Cape or nearby coastal points. This makes it a low-cost stop that fits well into a solo traveler’s Phuket itinerary.
- Because there are no major visitor facilities on the island, it is best treated as a sightseeing landmark rather than a place for a long stay. Solo travelers should plan for sun protection, water, and transport back before dark.
Culture, safety & access
Culture & etiquette
Dress modestly if stopping at nearby local areas, and be respectful around fishing communities and coastal shrines
Safety & health
Watch footing on rocky or uneven coastal areas, and avoid swimming or boating in rough conditions
Weather
Best in dry season; monsoon weather can reduce visibility and make sea access less safe
Wheelchair Accessibility
Limited; the island is not a developed attraction and access is generally from coastal viewpoints rather than formal visitor paths
Visitor Guidelines
Respect local coastal areas, avoid littering, and do not attempt unsafe boat access without a licensed operator
Safety Measures
Best visited in daylight; solo travelers should avoid isolated shoreline access and use reputable transport
Parking Info
Parking is typically available near Promthep Cape and nearby viewpoints, though it can be busy at sunset
Public Transport
Use a taxi, ride-hailing app, or local songthaew to Rawai/Promthep Cape; public transit directly to the island is not available




