Koh Haa: five limestone islands in Mu Ko Lanta National Park
Koh Haa means "five islands" in Thai. This small group of limestone islands sits in Mu Ko Lanta National Park, south-west of Koh Lanta. It's known for clear water, a sheltered lagoon and colourful reef fish like clownfish and parrotfish. It's also one of the best dive sites in the area.
Most snorkelling tours from Koh Lanta combine Koh Haa with Koh Rok in one full day by speedboat. This guide compares the main packages and their exact seller prices. It also covers the park fee, the itinerary and when to go.
| Detail | Info |
|---|---|
| Location | Mu Ko Lanta National Park, south-west of Koh Lanta |
| Usual tour | Koh Rok + Koh Haa, full day by speedboat |
| Duration | About 7 to 8 hours, hotel to hotel |
| Speedboat time to Koh Haa | About 40 minutes from Koh Rok |
| Group tour price | ฿1,595 to ฿1,700 per adult |
| Park fee | ฿400 adult, ฿200 child, cash |
| Season | About November to April (see note) |
| Departure | Saladan Pier or a west-coast beach |
Snorkelling in the Koh Haa lagoon, Mu Ko Lanta National Park
| Seller / operator | Tour | Adult | Child | Park fee | Book |
|---|---|---|---|---|---|
| Koh Lanta Tours | Koh Rok & Koh Haa speedboat | ฿1,595 | ฿1,295 | Extra | View tour |
| Phi Phi Tours | Koh Rok & Koh Haa full day | ฿1,700 (book 24h ahead) | ฿900 | Extra | View tour |
| Phoenix Divers | Snorkel trip (general) | ฿2,000 | ฿1,500 | Extra | View tour |
| Koh Lanta Tours | Private speedboat, Koh Rok & Koh Haa | From ฿25,995 per boat | N/A | Extra | View tour |
| Cheapest total per adult | Koh Lanta Tours + park fee | ฿1,995 | ฿1,495 |
Divers: Phoenix Divers charges ฿3,500 for a 2-dive day trip to Koh Haa. The park fee for divers is ฿600 per adult and ฿300 per child.
Speedboat tour from Koh Lanta to Koh Rok and Koh Haa
Based on the Koh Lanta Tours and Phi Phi Tours listings:
Not included: the national park fee and personal spending.
| Time | Activity |
|---|---|
| 08:00 to 09:00 | Hotel pickup |
| 09:30 | Speedboat leaves for Koh Rok (about 1 hour) |
| Late morning | Snorkelling at Koh Rok Nok, two spots |
| 12:30 | Buffet lunch on the beach, then free time |
| 14:10 | Speedboat to Koh Haa (about 40 minutes) |
| Afternoon | Snorkelling at Koh Haa |
| 15:50 | Back at the Koh Lanta pier, then hotel drop-off |
Beach buffet lunch on Koh Rok during the Koh Haa tour
Phi Phi Tours runs a similar day, leaving at 08:30 and returning at 16:30.
Clownfish on the coral at Koh Haa, near Koh Lanta
Koh Haa is a cluster of five small islands with a sheltered lagoon in the middle. The water is usually calm and clear, which makes it good for beginners. The Abroad Guide's listing mentions clownfish, parrotfish and the chance of sea turtles. It's also a famous dive site, so you may see divers below you.
Sourced from Koh Lanta Tours Koh Rok and Koh Haa tour, Phi Phi Tours Koh Rok and Koh Haa tour, Phoenix Divers Koh Lanta, The Abroad Guide and Siam Tour & Realty national park fees. Prices checked in October 2026 and may change.