Summer 2025 Thailand Liveaboards: Dive Koh Tao, Losin & Koh Lipe with Jaruda

By Jaruda Techaruvichit Date 10 Jul 2025

Hey dive crew! It’s Jaruda, your dive-trip fanatic and COO of Giant Stride. For Thailand diving, the Similan Islands are the rockstar everyone wants to dive, but when they’re closed from June to early October, there are other epic spots to explore: Koh Tao, Losin, and Koh Lipe. You might not know these places, but I’m telling you, they’re absolutely worth the visit and just as mind-blowing as the Similans. Actually, during this time, tons of Thailand liveaboards head to these gems, serving up 5-star vibes with chefs cooking fresh Thai curries and tropical smoothies, super-friendly crews who’ve got your back, and unreal service whether you pick budget or luxe. Let’s dive into these summer 2025 hotspots and get you booked with Giant Stride!

Koh Tao Diving: The Crowd-Pleaser

Koh Tao, that tiny Gulf of Thailand island, is a Thailand diving legend—divers swarm here for its chill vibe and 25+ dive sites. Picture underwater playgrounds with coral gardens, rocky pinnacles, and swim-throughs like an ocean obstacle course. Expect schools of fusiliers, sassy barracuda, and green turtles munching away. June–July brings whale shark fever at Chumphon Pinnacle—pure magic! Here’s the scoop on top sites:

Chumphon Pinnacle: A seamount (14–35 meters) packed with anemones, trevally, and maybe a whale shark. Great for all levels.
Sail Rock: A pinnacle (5–40 meters) with a rad “chimney” swim-through and barracuda schools. July’s viz is fire.
Southwest Pinnacle: Coral rocks (5–30 meters) crawling with nudibranchs and moray eels. Macro heaven.

Koh Tao’s toasty waters (27–30°C) and night dives (glowing plankton, yo!) make it a summer must. Ready for Koh Tao diving? Book with Giant Stride.

Recommended Koh Tao Liveaboards for 2025

For summer 2025, these Thailand liveaboards are my Koh Tao faves. Not sure which boat’s your vibe? Feel free to talk to us—we’re stoked to help with dives, liveaboards, or even post-dive plans.

Tapana Catamaran: A PADI-recognized gem for 20 divers, running 4-day/3-night trips from Chumphon. Cozy cabins, fresh Thai eats like spicy som tam, and a crew so nice you’ll wanna hug them. Prices start at 33,000 THB. Book Tapana Catamaran with Giant Stride
January Princess: A 25-meter boat for 20 divers, hitting Sail Rock and Chumphon on 3-night trips. Killer buffets with BBQ nights and staff who set up your gear like pros. Prices start at 14,000 THB for a 2 nights trip and at 17,000 THB for 3 nights. Book at Giant Stride.

Losin: Thailand’s Secret Dive Spot

Losin, a rugged rock near Pattani in the Gulf of Thailand, is the dive secret you’ll brag about forever. It’s 100 nautical miles south of Koh Samui, so only liveaboards reach it—no day-trip crowds! Picture epic staghorn coral fields, artificial reefs with sunken tanks and trucks (so cool!), and a lighthouse pinnacle with drop-offs from 5–30 meters. You’ll spot blacktip reef sharks, manta rays, and rare loggerhead turtles nesting nearby. Macro fans, get ready for harlequin shrimp and ghost pipefish. Why Losin? It’s untouched, pristine, and feels like your own private ocean—perfect for divers craving something wild. June–July offers 10–30 meters of viz, with currents adding spice for advanced divers. Losin diving is Thailand’s hidden gem—jump on it!

Recommended Losin Liveaboards for 2025

For Losin in summer 2025, these Thailand liveaboards rule. Not sure what fits? Hit us up—we’re happy to guide you on dives, boats, or even post-dive adventures.

Tapana Catamaran: Runs 5-day/4-night Losin trips for 20 divers. Cozy vibes, fresh mango sticky rice, and a crew that makes every dive a blast. Prices start at 35,000 THB.
Aquarian: A 4 night option for 28 divers. Tasty Thai/Western buffets and staff who’ll grab your towel or fix your fins in a snap. Prices start at ~25,000 THB for 4 nights.
VELA Liveaboard: Just launched in 2025, this 43-meter luxury beast is pure class. Gourmet Thai seafood, a camera room, and a crew that pampers you silly—5-star vibes. Prices start at 31,7000 THB (estimated for 5 days). Book at Giant Stride.

Koh Lipe: The Andaman Jewel

Koh Lipe, a speck near Malaysia in the Andaman Sea, is a summer diving hotspot with over a dozen killer sites. Think soft corals in every color, boulder-strewn seascapes, and pinnacles buzzing with snapper and parrotfish. Hawksbill turtles and reef sharks might pop up at 8 Mile Rock, while Stonehenge’s coral formations are a photographer’s dream. Viz hits 10–25 meters in June–August, and calmer seas make Koh Lipe diving great for all levels. Summer’s quieter crowds give it that secret-island vibe—get in on it at Giant Stride.

Recommended Koh Lipe Liveaboard for 2015

For Koh Lipe in summer 2025, I’m all about this one. Not sure about your plan? Talk to us—we’ll hook you up with dive, boat, or post-dive tips.

Krishna 2: A 26-meter boat launched in 2024, hosting 24 divers on 4-night trips. Modern cabins, drool-worthy Thai BBQ buffets, and a crew that’s super attentive—gear setup’s a breeze. Prices start at 27,5000 THB (estimated for 4 nights). Book at Giant Stride.

Jaruda’s Summer Dive Hacks

As a dive nerd planning epic Thailand liveaboards, here’s my advice for summer 2025:

Book Now/ASAP: The season’s here, and boats are selling out fast! Book with Giant Stride and get free DAN Dive insurance.
Pack Smart: Bring eco-friendly gear like reef-safe sunscreen and your own water bottle—some divers swear by it to cut waste. A rash guard and dive light are clutch for Losin’s night dives.
Check Boat Vibe: Want small and chill or big and social? Tapana’s cozy, VELA’s luxe—pick your style with us.
Go Green: All my recommended boats back eco-friendly diving to protect reefs like Losin’s staghorns. Let’s keep it sustainable!

Let’s Dive Thailand’s Summer Hotspots!

I’m pumped to get you exploring Koh Tao’s buzzing reefs, Losin’s secret paradise, and Koh Lipe’s coral wonderland. Thailand liveaboards in summer are pure gold—epic dives, mouthwatering food, and crews that make you feel at home, budget or luxe. Not sure where to start? Feel free to talk to us—we’re thrilled to help with dives, liveaboards, or even post-dive plans. Head to Giant Stride to book your 2025 Koh Tao, Losin, or Koh Lipe liveaboard. Let’s make underwater memories!

Keep the bubbles poppin’,

Jaruda

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