Koh Phangan Dive Shops: How to Choose (2026)

Featured image: Laure Wayaffe, CC BY-SA 2.0, via Flickr.

Quick answer: how to choose a dive shop on Koh Phangan

Pick the shop that fits your starting point, then check its group size and boat. The Dive Inn lists groups of a maximum of 4 people and an Open Water course at ฿12,900 over 3 days. That is a useful yardstick when you compare other quotes.

Here is how we'd match shops to divers:

• Complete beginner: a try dive or a 3-day Open Water course with a small-group shop.
• Certified diver: a Sail Rock day trip, listed at ฿3,300 by The Dive Inn.
• Rusty diver: a refresher that includes 2 Sail Rock dives, listed at ฿3,800.
• Photographer: a shop with an in-house underwater photographer, booked ahead.
• Conservation-minded diver: ask CORE Sea, a marine biologist-led outfit reported near Chaloklum.

Dive shops at a glance

Only The Dive Inn is confirmed from its own website. The other names come from older forum reports, so treat them as leads and check each shop's current website before booking. Prices and hours checked November 2026.

Why Sail Rock shapes Koh Phangan diving

Sail Rock is the headline site, and shops such as The Dive Inn run daily trips there. Older forum posts describe it as close to the only regular option. Anything else usually means a request-only outing or a paid speedboat transfer to Koh Tao. One reported example is a "3 Pinnacle" dive, run when enough divers asked for it.

Visibility varies, so ask what the shop expects on your dates. For site-by-site detail, read our Koh Phangan dive sites guide. Shops also run fun dives at other Koh Phangan sites, so ask what is on the schedule.

A six-point checklist for choosing a shop

Run every shortlisted shop through these six questions. Compare answers, not brochures.

• Agency: SSI, PADI or another body. Check the certifying body on the SSI dive center locator if a shop claims SSI status.
• Group size: The Dive Inn lists a maximum of 4 people per group. Ask every shop for its own number.
• Boat: ask whether the shop owns its boat or charters one, and what facilities it has for first aid and shade.
• Languages: The Dive Inn lists 6 languages, but French and Spanish need advance booking.
• Pickup and location: ask about pickup, since shops sit in different parts of the island.
• Safety and equipment: ask about gear servicing, emergency oxygen, insurance and the medical form.

Courses, fun dives and listed prices

These are the prices The Dive Inn lists on its own website. Prices and hours checked November 2026. Other shops may price differently, so ask for their written quote.

For a first dive with no experience, the try dive costs ฿4,300 for 1 day. A 3-day Open Water course costs ฿12,900. Certified divers can take the Sail Rock trip for ฿3,300, and a refresher with 2 Sail Rock dives is ฿3,800. If you prefer that agency, our PADI route on Koh Phangan explains the options. Course structure and prerequisites are on the PADI course pages.

Where to base yourself and getting to the shop

Your base matters because shops are scattered around the island. Chaloklum is the easiest place to compare shops on foot. One 2014 report put two shops about a 2-minute walk apart in the village. Haad Yao has its own shop, per the same reports.

With a scooter you can visit several shops in a day. Without one, ask each shop whether it offers pickup and how long the transfer takes. Our Mae Haad area guide helps if you prefer a base near the pier.

Koh Phangan vs Koh Tao for learning to dive

Koh Tao lists lower headline prices. One Koh Tao school lists a 3-day RAID Open Water course at ฿11,000 and a Discover Scuba day from ฿2,500. Those figures beat The Dive Inn's ฿12,900 and ฿4,300, but Koh Tao is a different island with more schools competing.

Koh Phangan's draw is Sail Rock and small groups. Reaching Koh Tao sites from Phangan means a paid speedboat transfer. If your priority is the lowest course price, compare both islands. If you want a quieter group, ask Phangan shops about their group caps.

Snorkelers and non-divers

You can see Sail Rock without scuba. The Dive Inn lists a snorkeling trip there for ฿1,700. For shore and boat options, read our Koh Phangan snorkeling guide. Day-trip planning for the nearby island is in our Koh Ma snorkeling guide.

Mistakes to avoid

These four errors cost divers the most time and money.

• Booking on a 2014 forum recommendation without checking the shop still operates.
• Assuming every shop visits the same sites.
• Skipping questions about group size and boat ownership.
• Flying too soon after diving. Follow guidance from Divers Alert Network and your certifying agency.