Pattaya offers a broad mix of site types across two distinct sub-areas: the Far Islands and the Samae San Islands. The Far Islands hold the bulk of the diving, including intentionally scuttled naval wrecks such as the HTMS Mataporn and HTMS Kut, alongside pinnacles, walls, and muck environments. The Samae San Islands tend toward shallower, calmer reefs well suited to beginners and snorkellers. Across both areas, the Queensland Grouper, Guitarfish, Brownbanded Bamboo Shark, and Harlequin Sweetlips are reliably sighted, with occasional encounters with Hawksbill Sea Turtle and Seahorse adding further draw. All sites require boat access.
2 areas
21Boat-access reefs, pinnacles and scuttled naval wrecks near Pattaya, with Brownbanded Bamboo Shark and Hawksbill Sea Turtle among the highlights.
19Reef pinnacles, wrecks and muck diving close to Pattaya, with Guitarfish and Bluespotted Fantail Ray as standout encounters.
Monthly water temperature across Pattaya's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water stays warm throughout the year, peaking in the warmer months from April through October and easing slightly toward the cooler end of the scale between December and February. Visibility is most favourable from November through April, with the histogram pointing strongly to November as a peak month. From May through August, reduced visibility and choppier conditions are more likely, though diving continues year-round.
19 operators
1 more site to explore
Water temperature around Pattaya ranges from about 28°C in January to 31°C in May, based on satellite sea-temperature data for its dive sites.
With water around 28–31°C, a rash guard or 3mm shorty works in Pattaya year-round.
Fin maps 44 sites in Pattaya (43 scuba diving sites and 16 snorkelling spots, with some suited to both), organised into 2 areas.
Across Pattaya's dive sites, April and November are most often reported as the best months to visit.
Pattaya has a rich and well-documented species list. Regularly sighted animals include the Queensland Grouper, Guitarfish, Brownbanded Bamboo Shark, Harlequin Sweetlips, Bluespotted Fantail Ray, and Batfish. The Hawksbill Sea Turtle and Seahorse appear occasionally, and the Reef Stonefish is present across many sites, so divers should watch where they place their hands and feet.
A good portion of Pattaya's sites are rated for beginners, including several reef and drop-off sites in both the Far Islands and the Samae San Islands. Sites such as Koh Man Wichai, Koh Rin, and Koh Phra Noi offer shallower sections and straightforward conditions on calmer days. Intermediate and advanced divers will find challenge on the deeper pinnacles and wrecks, particularly the HTMS Kut and the Breman.
The Far Islands carry the greater concentration of sites and include Pattaya's signature wrecks, deeper pinnacles such as Hin Yai and Hin Lak Bat, and muck diving environments. The Samae San Islands offer a more sheltered experience with shallower reefs, making them particularly well suited to beginners and snorkellers. Both groups are boat-access only.
Udi's Scuba Diving is the operator listed for the Pattaya region. All dive and snorkel sites in the area require boat access, so booking through a local operator is the standard way to reach them. Trips cover both the Far Islands and the Samae San Islands, meaning a single operator can typically arrange access to the full range of site types available in the region.
