Scuba Diving in Koh Lipe

Diving in Koh Lipe

Diving in Koh Lipe is the colorful, less-trampled side of Thai diving. Sitting at the southern tip of the Andaman Sea inside Tarutao National Marine Park, this 3-kilometer island is the launch pad for soft-coral pinnacles, granite swim-throughs, and one serious offshore seamount called 8 Mile Rock that pulls in whale sharks and manta rays from March through September. Visibility runs 15 to 30 m (50 to 100 ft) on most dives, water temps sit in the 27 to 30 °C (81 to 86 °F) range year-round, and the reef sites are close enough that you're back at Pattaya Beach for lunch. The destination skips the day-boat congestion you see at Phi Phi and the Similan price tag, which is why divers who've already done the headline Thai destinations keep coming back here.

Operators run trips for every level. Open Water divers cut their teeth on shallow soft-coral pinnacles like Jabang and Stonehenge, advanced divers chase pelagics at 8 Mile, and the deep crowd descends on the 75-meter Yong Hua wreck sitting at 45 m (148 ft). Above the surface, the island is small, walkable, and shares space with the Urak Lawoi sea-gypsy community, who've called these waters home since the early 1900s. Plan around the marine park schedule: Tarutao closes mid-May to mid-October every year for the southwest monsoon and reef recovery.

Best dive sites in Koh Lipe

The best dive sites in Koh Lipe spread across the Adang-Rawi archipelago and out into open Andaman water, so a typical trip mixes shallow soft-coral pinnacles with one deeper offshore day. The five sites below cover what's actually getting dived from Lipe's main operators, ranked by broad appeal.

Explore more dive sites with Divearoo's Dive Site Explorer.

8 Mile Rock

8 Mile Rock is Koh Lipe's blue-water big-fish site, a submerged seamount sitting 8 nautical miles south of the island. The pinnacle tops out around 16 m (52 ft) and slopes past 45 m (148 ft) into the deep, with current-washed flanks coated in blue, purple, and red tree corals. You'll watch the blue for the silhouettes that bring divers here: whale sharks (sightings from March through September, often peaking in green season), manta and devil rays, and big-eye barracuda packs in the hundreds. Leopard sharks rest on the sand at depth, and dogtooth tuna patrol the edges.

The site is tidal and only diveable on certain days of the lunar cycle, so operators usually slot it in after a half moon when the current calms. This isn't a casual pinnacle, plan for an Advanced cert at minimum and bring nitrox if you've got it.

• Depth: 16–45+ m (52–148+ ft)
• Visibility: 15–30 m (50–100 ft)
• Current: Strong
• Level: Advanced Open Water
• Key species: Whale shark, manta and devil rays, leopard shark, giant trevally, big-eye barracuda, dogtooth tuna

Stonehenge

Stonehenge is Lipe's signature site and the dive most operators take you on first. A dome-shaped pinnacle five minutes from the harbor by speedboat, it rises from a sandy bottom around 25 m (82 ft) up to a shallow plateau at 5 m (16 ft). The top is upholstered in purple, yellow, and orange soft corals, with white tree coral dominating the deeper drop. Chevron barracuda hang in tight schools off the southern face, big-eye trevally circle, and you'll find seahorses, ghost pipefish, and frogfish tucked into the crevices for the macro hunters.

The site picks up current on exposed days, which is when the schooling action gets dramatic. On calm days it's a soft-coral garden suitable for newly certified divers.

• Depth: 5–25 m (16–82 ft)
• Visibility: 15–30 m (50–100 ft)
• Current: Gentle to moderate
• Level: Open Water
• Key species: Chevron barracuda, big-eye trevally, yellow snapper, seahorse, ghost pipefish, frogfish

Yong Hua Wreck

The Yong Hua is a 75-meter Chinese fish-processing vessel that caught fire and sank, now resting on its side at 42–45 m (138–148 ft) with the upper edge of the hull reachable at 28 m (92 ft). It's the only major wreck dive in the Koh Lipe area and a reserved pleasure for divers comfortable below 30 m. Soft corals and sea fans are slowly colonizing the structure, and the line up is usually thick with big-eye barracuda on your safety stop.

Current varies from mild to forceful, and visibility is unpredictable at depth, so this is a sequenced dive with a deco-aware plan. Most operators want a Deep specialty at minimum, with tec or decompression training preferred.

• Depth: 28–45 m (92–148 ft)
• Visibility: Variable
• Current: Mild to strong
• Level: Advanced / Deep diver
• Key species: Big-eye barracuda, lionfish, scorpionfish, grouper, dogtooth tuna

Hin Ngam

Hin Ngam is the topography dive, a chaos of granite boulders piled into crevices and swim-throughs off the island of the same name. The surface island is famous for its black, sea-polished volcanic stones, but underwater the appeal is the structure: tunnels you can fin through at moderate depths, sandy clearings between the rocks, and overhangs full of glassfish and lionfish. Macro hunters spot frogfish and scorpionfish camouflaged on the boulder faces, and blacktip reef sharks patrol the open patches between formations.

This is one of the more relaxed sites in the rotation, good for a second dive when you want to slow down and look closely.

• Depth: 5–25 m (16–82 ft)
• Visibility: 15–25 m (50–82 ft)
• Current: Gentle to moderate
• Level: Open Water
• Key species: Lionfish, giant moray, snapper schools, frogfish, scorpionfish, blacktip reef shark

Jabang

Jabang is the photo dive. A standalone pinnacle in open water, completely covered top to bottom in red, pink, and purple soft corals, with barrel sponges and crinoids spilling off the sides. The top is shallow enough for snorkelers to see clearly, and the bottom of the pinnacle sits around 18 m (60 ft). Conditions are usually gentle, so it's a favorite for Open Water training and for divers who want a slow, looking-at-everything dive.

The colors are what make it. You'll spot anemonefish and butterflyfish on the coral heads, plus the occasional turtle hawking sponges along the base.

• Depth: 3–18 m (10–60 ft)
• Visibility: 15–25 m (50–82 ft)
• Current: Gentle
• Level: Open Water
• Key species: Pink anemonefish, butterflyfish, surgeonfish, fusilier, hawksbill turtle, crinoid shrimp

Explore Interactive Map

Best time to dive Koh Lipe

The best time to dive Koh Lipe is November through April, when seas are calm, visibility runs 20 to 30 m (66 to 98 ft), and every site in the rotation is open. Within that window, March through May catches the tail of the dry season with strong visibility and the first of the year's manta and whale shark sightings at 8 Mile Rock. Pelagic action actually continues through green season too: whale sharks at 8 Mile Rock are often more reliable from June through September, since the seamount sits outside the marine park and stays diveable year-round. Tarutao National Marine Park's inner sites officially close mid-May through mid-October for reef recovery, but Koh Lipe itself is exempted and operators stay open year-round, running sites outside the park boundary in green season. Expect calmer conditions and the full site rotation November through April, and smaller boats with occasional weather cancellations the rest of the year.

Marine life in Koh Lipe

Marine life in Koh Lipe sits at the southern edge of the Andaman Sea, where deep open water meets a fringing-reef archipelago, and the species mix shows it. The headline encounters are pelagic visitors that show up at the offshore pinnacles, especially 8 Mile Rock, while the inshore sites deliver reliable reef life and a strong macro game year-round. Tarutao National Marine Park is frequently cited as containing roughly 25% of the world's tropical fish species, and even adjusting for marketing inflation, the diversity on a single dive at Stonehenge or Jabang is notable.

• Whale shark (Rhincodon typus): March through September, with peak sightings often during green season at 8 Mile Rock
• Manta and devil rays (Mobula spp.): dry season visitors to the deep offshore pinnacles, more common March through May
• Leopard shark / zebra shark (Stegostoma tigrinum): resident, often resting on the sand at depth around 8 Mile Rock and Sai Rock
• Blacktip reef shark (Carcharhinus melanopterus): common on the shallow reefs around Hin Ngam and Koh Adang
• Big-eye barracuda and giant trevally: schooling year-round at Stonehenge and on the safety stop above Yong Hua
• Hawksbill turtle: spotted on the soft-coral pinnacles, often grazing sponges at 5 to 15 m (16 to 49 ft)
• Macro standouts: tiger-tail seahorse, ornate and robust ghost pipefish, painted and giant frogfish, harlequin shrimp, nudibranchs across the spectrum

Discover more marine life on Divearoo's global heatmap.

Marine conservation

Marine conservation in Koh Lipe is built around Tarutao National Marine Park, declared in 1974 as Thailand's first marine protected area. The park covers roughly 1,490 km² across 51 islands and enforces an annual closure from mid-May to mid-October specifically to give reefs recovery time, reduce monsoon-season disturbance, and let fish populations spawn. Park entry is 200 THB (about USD 5.50) per foreign adult, valid for five days, paid in cash on top of dive costs. Reef-safe sunscreen is now standard practice across Thai marine parks, and several Lipe operators run reef-cleanup days and partner with the Urak Lawoi community through programs like Project Urak Lawoi. Pick operators who fund conservation work, leave the chemical sunscreen at home, and keep your fins clear of the soft corals at sites like Jabang where the entire pinnacle is living tissue. Read more about Divearoo's Conservation First policies.

Practical information

Dive prices in Koh Lipe

Expect to pay around 3,000 THB (about USD 85) for a 2-tank fun-dive day with full gear in Koh Lipe, with most operators offering a 200 THB discount for divers bringing their own kit. Open Water certifications run roughly 12,000 to 14,000 THB (USD 340 to 400) all-in over three to four days. The Tarutao National Marine Park fee of 200 THB per adult is charged on top of dive prices and is valid for five days. Cost scale across the destination: $$.

Getting to Koh Lipe

The standard route is Bangkok to Hat Yai by air (about 1 hour 30 minutes, multiple daily flights on AirAsia, Thai Airways, Nok Air, and others), then a shared minivan transfer to Pak Bara pier (about 1 hour 45 minutes), then a speedboat to Koh Lipe (1 hour 30 minutes direct, or 2 hours 30 minutes with island stops). High-season speedboats from Pak Bara run roughly four times daily between 09:30 and 13:30, October 16 through May 31. Door-to-door from Bangkok is a full travel day, around 7 to 8 hours best case. Trang Airport is an alternative arrival with a slightly shorter overland leg but fewer flights. From Malaysia, Langkawi ferries run 1 hour 15 minutes to 2 hours from Kuah or Telaga Harbour, October through May only, with immigration cleared at both ends.

Hyperbaric chamber

The nearest fully operational hyperbaric chamber is the SSS facility at Bangkok Hospital Siriroj in Phuket, with a 24-hour emergency line at +66 81 081 9000 and a secondary node in Krabi (+66 81 081 9222). From Koh Lipe, evacuation realistically takes several hours: speedboat to Pak Bara (1 hour 30 minutes), then road or air transfer to Phuket. Dive conservatively here, run nitrox where you can, and carry DAN insurance.