Khao Lak diving

Diving day trips from Khao Lak

Richelieu Rock divingWe offer Khao Lak diving day trips from Khao Lak to the best dive sites in the region. Boats run daily from November to April.

In the peak months from December to March it is essential to book well in advance (especially for Richelieu Rock).

We have a choice of three boats, all with slightly different schedules.

Please tell us your dates and diving experience and we will recommend the best day trip(s) for you.

  • Available from November to April
  • Departing from Ban Nam Kem pier or Thap Lamu pier
  • Diving at the Similan Islands, Koh Bon, Koh Tachai and Richelieu Rock
  • Plus local dives by long tail boat to the Boonsung and Seachart wrecks
  • Nitrox available
  • Diving to suit all experience levels
  • Courses can be taught on the day trips
  • Snorkelers can join some trips
  • Some trips include island beach excursions
  • Pick up provided from central Khao Lak hotels

Khao Lak diving to..

Similan Islands
Thailand’s best dive sites spread throughout 9 islands.
Schedule: Every day except Wed & Sun.
2 dives
Price: 4,500-5,600 baht per diver

Koh Bon and Koh Tachai
Dive with Manta Rays
Schedule: Mon, Wed, Fri, Sun
2 – 3 dives
Price: 4,500-5,500 baht per diver

Richelieu Rock
Thailands best dive site. Home of whale sharks.
Schedule: Tues, Thurs, Sun
2 dives
Price: 6,000 baht per diver

Boonsung Wreck
Lots of small stuff to see and photograph.
Schedule: Every day by longtail boat
2 dives
Price: 2,500 baht per diver

Seachart Wreck
Experienced divers only
Schedule: Every day by longtail boat
2 dives
Price: 2,900 baht per diver



Khao Lak Diving prices include: tax, transportation to/from your hotel in Khao Lak, food & drinking water on the boats.

Prices exclude: Rental dive equipment, Marine National Park fees.

Khao Lak diving

Khao Lak divingLocal Khao Lak dive sites are mainly used for training dives. They are shallow reefs with pretty average visibility. Exceptions to this are the wreck dives. The Boonsung Wreck which is an excellent day and night dive full of life and is occasionally visited by whale sharks is also often dived by the Khao Lak liveaboards. There is also a deeper wreck called the Seachart 1 wreck, a large cargo ship that sank just a few kilometres from Khao Lak and is popular with experienced divers and for deep diver training.

The most popular Khao Lak diving day trips are to the Similan Islands, usually with 2 dives per day. Trips run with speedboats or slow boats and include lunch on the boat and transfers from your hotel.

Diving day trips also run to Koh Bon and Koh Tachai as well as to Richelieu Rock. Many reputable dive companies will require experience beyond Open Water certification to join these trips (either Advanced certification or a minimum number of dives) as currents can be strong and depths beyond 18 metres.

There are several dive boat operators running day trip boats out of Khao Lak. They all have slightly different schedules and prices. Tell us where you want to dive and when.We’ll tailor a Khao Lak diving package for you. Discounts are available on multi day Khao Lak Diving.