Just a short speedboat ride from Phuket’s east coast, the Koh Khai islands — Koh Khai Nai (Yai) and Koh Khai Nok (Noi) — are tiny tropical getaways with soft sands, clear waters, and shallow reefs teeming with fish. They’re often included in half-day or full-day island-hopping tours, making them a convenient escape for families, first-time snorkelers, and anyone short on time.
Why Visit Koh Khai
- Only 15–20 minutes by speedboat from Phuket.
- Calm, shallow waters ideal for kids and beginners.
- Easy snorkeling right off the beach.
- Small islands, quick to explore — perfect for half-day trips.
- Great photo spots with clear blue water and white sands.
Top Things to Do
- Snorkeling – See colorful reef fish in shallow water just a few meters from shore.
- Beach time – Sunbathe, swim, and relax on powdery sand.
- Photo ops – Iconic sandbar views surrounded by turquoise water.
- Island-hopping – Combine with Coral Island, Racha, or Koh Lon for a full-day adventure.
Food & Drink
- Small beachside stalls on Koh Khai Nai serve simple Thai dishes and drinks.
- Most tours include lunch or snacks.
- Don’t expect fine dining — think casual and local.
Where to Stay
- No overnight accommodation — the islands are strictly for day trips.
- Closest bases are Phuket’s east coast (Ao Po, Laem Hin, Chalong).
Getting Around
- Speedboats depart from Phuket’s east coast piers.
- Most trips are half-day or day tours arranged by local operators.
- Boats typically stop at both islands plus a few snorkeling spots nearby.
Tips for Digital Nomads
- Not suitable for working stays — no infrastructure.
- Bring your phone/camera for content, but expect to unplug.
- Best as a quick getaway rather than a workspace.
Local Tips & Warnings
- Tourism impact: Koh Khai suffered reef damage from over-tourism — stick to designated swimming/snorkeling zones.
- Busy mid-day: Crowds arrive from Phuket around 10 am — early trips are quieter.
- Cash only: Bring small bills for snacks or drinks.
- Sun protection: Little natural shade — hats, reef-safe sunscreen, and rash guards recommended.
Final Thoughts
The Koh Khai islands may be small, but they pack in clear waters, easy snorkeling, and postcard-perfect scenery just minutes from Phuket. Ideal for families, couples, and first-time visitors, they’re one of the easiest island escapes around. While you won’t stay overnight, a quick trip here delivers all the tropical vibes you’re looking for.