Ultimate Guide to Pattaya Dive Sites GULF OF THAILAND DIVING SPOTS

Pattaya Near Islands Dive Sites

Explore Every Dive Site in Pattaya

All Pattaya Dive Sites are boat dives. Just a short boat ride from Pattaya Beach, the Pattaya Near Islands – including Koh Larn, Koh Sak, Koh Khrok, and Koh Nok – offer an ideal gateway into Thailand’s underwater world. These islands are sheltered and accessible year-round, making them perfect for beginners, training dives, and relaxed fun dives. Koh Larn, the largest and most popular, boasts multiple dive sites with colourful reefs, coral bommies, and a wide range of tropical fish – perfect for new divers or those brushing up skills.
  • Koh Sak, with its shallow horseshoe-shaped bay, provides calm conditions ideal for underwater photographers and novice divers alike.
  • Koh Khrok offers hidden coral gardens and macro life, making it a peaceful and underrated spot for divers seeking something quieter.
  • Koh Lan, the largest island provides shallow dive spots great for snorkel trips and bubble-makers.
Together, these islands offer clear water, gentle conditions, and year-round accessibility, making them the top choice for PADI Open Water courses, refreshers, and easygoing fun dives close to Pattaya. Whether you’re taking your first breaths underwater or enjoying a stress-free afternoon dive, the Near Islands are a diver’s playground just minutes from shore.

Koh Sak

A horseshoe-shaped island known for shallow reef dives and beginner-friendly conditions.

Koh Lan

The largest near island, popular for vibrant coral reefs and a mix of dive sites for all levels.

Koh Khrok

A quiet island offering encounters with sea turtles diving with coral gardens and macro life.

Pattaya Far Islands Diving Spots

Dive into Adventure at Pattaya’s Far Islands – Deeper, Clearer, and Richer in Marine Life

For divers seeking clearer waters, deeper profiles, and more vibrant marine life, the Pattaya Far Islands deliver some of the best dive experiences in the Gulf of Thailand. Located further offshore, Koh Rin, Koh Klung Badan, Koh Phai, and Koh Manwichai offer better visibility, healthier reefs, and larger pelagic encounters.

  • Koh Rin is a local favourite with stunning coral reefs, rocky outcrops, and the chance to see barracuda, moray eels, and even turtles.
  • Koh Klung Badan is lesser known but often surprises divers with beautiful hard corals and excellent macro life – perfect for underwater photography.
  • Koh Phai (Bamboo Island), a protected marine reserve, features vibrant reefs, thriving coral gardens, and the famous HTMS Khram wreck – ideal for wreck divers and advanced training.
  • Koh Manwichai offers both shallow and deeper dive options with schooling fish, soft corals, and even artificial reef structures.

These sites are typically chosen for advanced divers, deep dives, wreck specialties, and fun dives that go beyond the basics. With fewer crowds and more diverse topography, Pattaya’s Far Islands provide a thrilling step up for those ready to explore further beneath the surface.

Koh Rin

One of Pattaya’s best dive sites, known for its deeper reefs, pinnacles, and pelagic sightings.

Koh Phai

Bamboo Island is marine protection zone offering some of the healthiest reefs in the area.

Koh Klung Badan

A remote island with rarely visited dive spots and thriving hard coral formations.

Koh Manwichai

Popular for wall dives and abundant marine life including moray eels and lionfish.

Samae San Islands Marine Park

Samae San Marine Park – Pristine Waters, Hidden Wrecks, and Untouched Reefs

South of Pattaya, Samae San Marine Park offers some of the most pristine and protected dive sites in the Gulf of Thailand. Managed by the Thai Navy, access is limited, meaning less diver traffic and healthier marine ecosystems. The islands here – including Koh Chuang, Koh Ron Kon, Koh Chan, and the famous Hin Chalam (Shark Fin Rock) – boast crystal-clear visibility, untouched coral gardens, and an incredible variety of marine life.

  • Koh Chuang is a peaceful site ideal for exploring soft corals and spotting nudibranchs and stingrays.
  • Koh Ron Kon and Koh Chan offer sloping reefs, large barrel sponges, and regular sightings of batfish and lionfish.
  • Hin Chalam, with its dramatic pinnacle formation, is a highlight for experienced divers – expect strong currents, pelagics, and advanced depth profiles.

Samae San is also home to hidden wrecks, secret macro diving spots, and even rare species not seen in Pattaya’s busier sites. It’s a top choice for divers who want a quieter, more natural experience – ideal for photographers, conservation divers, and those looking for something special.

Koh Chuang

A secluded island with strong currents and deep-water sites suited for experienced divers.

Koh Ron Kon

Known for scenic reef slopes and good visibility, ideal for intermediate divers.

Koh Chan

Offers sloping reefs and sandy bottoms with occasional stingray sightings.

Hin Chalam

(Shark Rock) – A deep pinnacle type dive site famous for strong currents and large schools of fish.