Pattaya Dive Center Guide: How to Choose, What to Ask, Costs

Featured image: Vyacheslav Argenberg, CC BY 4.0, via Wikimedia Commons.

Quick answer: how to pick a Pattaya dive center

Start with four filters. Match the trip to your certification, check the boat ride length, ask how many divers share one guide, and read what the price covers. Several shops run their own websites, including Sunshine Diving, Seahorse Divers, Dive Pattaya, Aquanauts, Ocean Marina Diving and Pattaya Dive Center. Put each one through the same checklist before you pay. Shops move and rebrand, so read the address on each shop's own site and map listing. One local shop rebranded in 2014 and opened a new central Pattaya location in 2024. Credentials are quick to check through the SSI dive center locator.

• Certification body and instructor credentials
• Boat ownership and boat speed
• Diver-to-guide ratio and group size
• Gear condition and whether rental is included
• Dive computer included or extra
• Insurance cover
• Deposit and payment terms
• Weather cancellation policy
• Whether the boat master picks the site each day

Where Pattaya diving happens: near islands, far islands and Samae San

Pattaya diving splits into three areas. Near islands around Koh Larn are closest, with coral sites such as Koh Sak, Koh Khrok and Koh Lan. Far islands near Koh Rin add Koh Phai and Koh Klung Badan. Samae San sits just under 1 hour down the coast and is the most secluded of the three. One operator puts boat time to sites at roughly 50 minutes to 2 hours, depending on distance. Our site-by-site dive guide breaks each area down.

• Shortest transit: near islands around Koh Larn.
• More variety: far islands near Koh Rin, with a longer ride.
• Quieter water: Samae San, with sites such as Koh Chaung, Koh Chan and Hin Chalarm.
• Site choice: the boat master often picks the day's sites by conditions, so a fixed site is rarely guaranteed.

Which type of dive center fits you?

Match the shop to your level. Open Water divers go to about 18 m, and Advanced divers to about 30 m. Recreational diving tops out at 40 m, and divers under 14 are limited to 21 m on the advanced course. Beginners who want a first try can book a Discover Scuba day instead of a full course. Our PADI course path compares the certification steps.

What you can see underwater

Typical sightings include hawksbill turtles, nudibranchs, seahorses, pipefish, clownfish in anemones, rays, moray eels, octopus and cuttlefish. Sightings vary by day and site, so no shop can promise a specific animal. Wrecks add a second draw. One operator lists the Kut and Mattaphon wrecks near the islands, the Khram wreck farther out, and the Hardeep and T94 and T95 wrecks at Samae San. Our wreck dive options guide covers them in detail. Entering a wreck needs extra training, and PADI describes that path in its Wreck Diver specialty.

Costs and what's included

Prices and hours checked November 2026. One Pattaya operator lists a 2-dive day trip at ฿2,700 to ฿3,000 for the near islands and ฿2,900 to ฿3,200 for Samae San. Discover Scuba is listed at ฿4,500, and a 10-dive package with rental gear at ฿12,000. Its Advanced course, with e-learning and certification fee, is listed at ฿14,950 for 2 days and 5 dives. Treat these as one shop's benchmarks, not a market average. Card payments in store carry a 3% fee there, and a ฿1,000 deposit holds a Discover Scuba place. Compare any quote against the checklist below.

• Rental gear, or a package that includes it
• Dive computer
• Lunch and refreshments on the boat
• Park or marine fees
• Insurance
• Hotel transfer from your Pattaya address

Conditions and best time to dive

Local operators run trips year-round. One reports water rarely below 30°C and visibility up to 20 m on a good day. Treat 20 m as a best case. Pattaya sits high in the upper Gulf of Thailand, where limited tidal exchange means clarity changes from day to day. Check seasonal water temperatures before you decide what exposure suit to pack.

How to book and questions to ask before paying

Pattaya is just over 1 hour from Bangkok, per one operator, so a day trip fits a short city break. Ask which pier or shop the boat leaves from, because pickup points differ between shops. Pay a deposit where offered and settle the balance on the day. Read the health declaration carefully. Divers Alert Network publishes dive medical and safety guidance, including advice on flying after diving.

• Which area and how many hours of boat travel?
• How many divers per guide, and per boat?
• Is gear, a computer, lunch and insurance included?
• Who chooses the sites, and when?
• What happens if weather cancels the trip?
• What is the deposit, and what are the card fees?

Mistakes to avoid

Most problems come from rushed bookings. Compare inclusions, not headline prices. Plan around the sites being flexible.

• Booking on price alone without checking what the quote includes.
• Assuming a fixed site when the boat master picks daily.
• Booking a full course when a Discover Scuba try dive suits you better.
• Skipping the weather cancellation question.
• Booking an Advanced course without Open Water certification. The prerequisite is Open Water or equivalent, with a minimum age of 12 at one operator.

Not diving? Snorkeling alternatives

Companions who stay on the surface have their own options. Our guide to snorkeling around Pattaya compares trip types. Day-trippers can head straight to Koh Larn snorkel spots for shallow water near the nearest dive area.