Best dive shops in Khao Lak

Agent/broker as well as own dive centre: the liveaboard page resells several fleets (Blue Dolphin, Dolphin Queen, Bavaria, Andaman, Manta Queen). States season 15 Oct - 15 May for liveaboards; office season 25 Oct - 10 May. Advertises small groups of 4-5 divers per guide. Richelieu Rock 2-dive day trip 6,500 THB; Koh Bon 2-dive 6,150 THB. All course prices are 'start at' figures.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals 15/25 max 5 per instructor · 16 yrs operating · nitrox on site
• Price transparency & value 15/15 Open Water 20% below destination median
• Offering breadth 4/10 PADI · tech / liveaboard / nitrox
• Sustainability — No sustainability programme reported
• Editorial visit 5/10 Data confirmed with the shop

Khao Lak day-trip prices valid 1 November - 30 April; wreck diving runs year-round. Boats: MC Stingray (catamaran, Similan/Koh Bon/Tachai/Richelieu) and MV Runaway (teak wreck boat, max 12). Non-diver snorkeller on Similan day trip 3,600 THB; child to 12 years 1,550 THB. This is a Phuket-headquartered group with a genuine Khao Lak branch and its own Khao Lak boats - include with that caveat on a 'Khao Lak-based' ranking. Only PADI Open Water course price is published; other course prices are not on the price overview page.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals — group size not provided · multi-agency
• Price transparency & value 12/15 Open Water 1% below destination median
• Offering breadth 4/10 PADI/SSI
• Sustainability — No sustainability programme reported
• Editorial visit 5/10 Data confirmed with the shop

Blue Marlin Divers Khao Lak (Wetzone Divers) is a PADI centre in 67/3 Moo 5, Khuk Khak, Takua Pa, Phang Nga 82220, operating since 2005.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals 16/25 max 4 per instructor · 21 yrs operating
• Price transparency & value — No comparable price published
• Offering breadth 4/10 PADI · 5 languages
• Sustainability — No sustainability programme reported
• Editorial visit — Not yet visited or confirmed

Big Blue Diving Khao Lak is an SSI centre in 4/53 Moo 7, Khao Lak, Takua Pa 82190, operating since 2003.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals — group size not provided · 23 yrs operating
• Price transparency & value 12/15 fun dive at destination median
• Offering breadth 2/10 SSI
• Sustainability — No sustainability programme reported
• Editorial visit 5/10 Data confirmed with the shop

Oldest operator found (1993) and the only PADI 5 Star IDC Center in the set. Owns two liveaboards: MV Andaman (26m steel, 20 guests) and MV Explorer (26m wooden, 16 guests). Best-documented course pricing of any Khao Lak operator - every course page states the price, the inclusions and the class-size cap. Max 4 students per course, max 2 for DSD, which matches the legal minimum ratios rather than beating them. Liveaboard prices were not on the pages fetched; the two liveaboard rows above are placeholders recording the boats only (nights/dives/price 0 = not published). Liveaboard schedules published 2026-2028, with Phuket-area trips May-August 2026.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals 16/25 max 4 per instructor · 33 yrs operating
• Price transparency & value 8/15 Open Water 1% above destination median
• Offering breadth 2/10 PADI
• Sustainability 5/10 Conservation activity mentioned, not verified
• Editorial visit 5/10 Data confirmed with the shop

Sells day-trip packages rather than single trips: Pack 1 = 3 trips / 6 dives 14,250 THB (5% off), Pack 2 = 5 trips / 10 dives 21,150 THB (10% off), Pack 3 = 7 trips / 15 dives 29,325 THB (15% off). Marine park fees and rental gear excluded from all packs. Warns that Similan National Park tickets are capped per day and advises booking well in advance - a genuine operational constraint worth surfacing on a ranking site. The 21,150 THB Pack 2 is the closest published equivalent to a 10-dive package.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals — group size not provided · nitrox on site
• Price transparency & value — No comparable price published
• Offering breadth 4/10 SSI · tech / liveaboard / nitrox
• Sustainability — No sustainability programme reported
• Editorial visit 5/10 Data confirmed with the shop

German-market operator. Day-trip and package prices are published in EUR, not THB, so they are deliberately NOT recorded as THB figures here (Similan 2-dive from EUR 139, Richelieu 2-dive from EUR 149, Koh Bon + Similan #9 3-dive from EUR 169, Boonsung + T-13 wrecks from EUR 95, Khao Na Yak 2-dive from EUR 79; package discounts 5% for 3 trips, 10% for 5 trips; private guide EUR 79/day). Inclusions: dive guide, tanks, weights, transfers within Khao Lak, food. Excluded: park fees, rental gear, nitrox, 15L tank. Its PDF price list is the single best published source for the national park fee structure, including the Myanmar visa/royalty fee of USD 230 for Burma trips.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals — group size not provided
• Price transparency & value — No comparable price published
• Offering breadth 2/10
• Sustainability 5/10 Conservation activity mentioned, not verified
• Editorial visit 5/10 Data confirmed with the shop

Operator of the Manta Queen fleet (the largest Khao Lak liveaboard fleet) - Manta Queen 1 (30m, 24 divers), Manta Queen 2 (22m, 20 divers), Manta Queen 3 (26m, 28 divers), plus Manta Queen 5, 8 and X resold by other shops. Says it has 40+ SSI professionals 'fluent in multiple languages' but does not list which. Publishes a full PADI and SSI course catalogue from Open Water through IDC Staff Instructor but NO course prices anywhere on the site; the /courses/entry-level/padi-open-water-diver page returns 404. Also a separate booking site at ksaliveaboard.com. No sustainability claims found on the site.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals — group size not provided · 23 yrs operating · multi-agency
• Price transparency & value — No comparable price published
• Offering breadth 4/10 SSI/PADI
• Sustainability — No sustainability programme reported
• Editorial visit — Not yet visited or confirmed

Strongest published sustainability positioning of the group, and the only operator found that explicitly states marine park fees are INCLUDED in the liveaboard price - a large real-world difference (1,600-2,000 THB per person). Max 13 guests is well below the 20-28 typical of the Manta Queen / Dolphin Queen fleets. Dive counts for the two 3-day trips are not published (recorded as 0 = not published, not zero dives). The course price list and contact pages could not be fetched (robots.txt).

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals — group size not provided
• Price transparency & value — No comparable price published
• Offering breadth 2/10
• Sustainability 5/10 Conservation activity mentioned, not verified
• Editorial visit — Not yet visited or confirmed

Own boat (MV Dolphin Queen), liveaboard-only operator, season mid-October to mid-May. Site states 'over 25 years of experience' but gives no founding year. The clearest published park-fee breakdown of any operator: Similan 500 + 200/day, Surin/Richelieu 500 + 200/day, totalling 1,600 THB (3-night) or 2,000 THB (5-night) for divers, 1,000 THB for snorkellers. Snorkellers get 15% off cabin prices. No day trips and no land-based courses - the Open Water course is run on the liveaboard.

• Verified reviews — Not scored — no review data we have verified
• Safety & quality signals 10/25 max 4 per instructor
• Price transparency & value 2/15 Open Water 118% above destination median
• Offering breadth 2/10 PADI
• Sustainability — No sustainability programme reported
• Editorial visit — Not yet visited or confirmed