Board a teak junk for an eight-hour day of snorkeling at Koh Ma, beach time at Thong Nai Pan, and a sunset return to Koh Samui. This full-day cruise pairs reef swims with relaxed shore breaks and coastal scenery.
Board a teak junk for an eight-hour day of snorkeling at Koh Ma, beach time at Thong Nai Pan, and a sunset return to Koh Samui. This full-day cruise pairs reef swims with relaxed shore breaks and coastal scenery.
The Chantara Junk slips away from Koh Samui’s harbor as the light softens, teak planks creaking underfoot and the engine’s hum fading into the lap of the Gulf of Thailand. Salt spray dares your skin as the traditional 25-meter junk angles toward Koh Phangan’s ragged coastline; the boat’s wooden profile feels both historic and purposeful as you move between reefs and hidden coves.
Verified experiences and guided adventures in the surrounding area.
Operated by Oh-Hoo · Ko Pha-ngan, Surat Thani
The Chantara Junk slips away from Koh Samui’s harbor as the light softens, teak planks creaking underfoot and the engine’s hum fading into the lap of the Gulf of Thailand. Salt spray dares your skin as the traditional 25-meter junk angles toward Koh Phangan’s ragged coastline; the boat’s wooden profile feels both historic and purposeful as you move between reefs and hidden coves.
Koh Phangan’s shorelines are the product of volcanic uplift and coral growth — rocky headlands punctuate broad sandbars, and longshore currents repeatedly reshape the beaches. Koh Ma, a sandbar-linked islet, is famed for clear water and coral gardens that host an array of anemones and reef fish, while Thong Nai Pan carries a quieter coastal village rhythm rooted in southern Thai fishing culture and small-scale tourism.
Expect long snorkel sessions over shallow reefs where visibility often exceeds 10 meters, and a relaxed afternoon on Thong Nai Pan’s sands with options for a beachfront massage or a cocktail. The trip times the return to catch sunset light on the cliffs — a practical, picturesque close to an otherwise aquatic day.
Practical guidance: be ready for eight hours aboard with multiple water entries; basic swimming ability and sun protection are essential. Bring a fitted mask if you prefer your own gear—rental sets can fog. Hydrate steadily and stow valuables in a dry bag; sea breezes cool but sun exposure is intense, especially midafternoon. Transfers from major hotels on Koh Samui are usually included, and cancellations are refundable up to 24 hours prior.
easy.
8 hours.
Suitable for most fitness levels; expect repeated short swims and some movement on a rolling boat.
The full excursion runs about 8 hours total, including round-trip transfers from major hotels on Koh Samui.
Yes — standard snorkel gear and towels are provided, though many travelers prefer to bring a personal mask.
This tour is suitable for those comfortable in water with flotation available; non-swimmers should inform staff and may remain on board during deep-water stops.
Lunch and non-alcoholic drinks are included; cocktails and massage services at Thong Nai Pan are typically extra.
Koh Phangan developed as a fishing and coconut-farming island; its modern tourist economy grew from small-scale beach resorts and ferry connections to Koh Samui.
Coral reefs here are vulnerable to bleaching and physical damage; choose reef-safe sunscreens and avoid standing on coral to reduce impact.
Oh-Hoo operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The Chantara Junk slips away from Koh Samui’s harbor as the light softens, teak planks creaking underfoot and the engine’s hum fading into the lap of the Gulf of Thailand. Salt spray dares your skin as the traditional 25-meter junk angles toward Koh Phangan’s ragged coastline; the boat’s wooden profile feels both historic and purposeful as you move between reefs and hidden coves.
The Chantara Junk slips away from Koh Samui’s harbor as the light softens, teak planks creaking underfoot and the engine’s hum fading into the lap of the Gulf of Thailand. Salt spray dares your skin as the traditional 25-meter junk angles toward Koh Phangan’s ragged coastline; the boat’s wooden profile feels both historic and purposeful as you move between reefs and hidden coves.
Koh Phangan’s shorelines are the product of volcanic uplift and coral growth — rocky headlands punctuate broad sandbars, and longshore currents repeatedly reshape the beaches. Koh Ma, a sandbar-linked islet, is famed for clear water and coral gardens that host an array of anemones and reef fish, while Thong Nai Pan carries a quieter coastal village rhythm rooted in southern Thai fishing culture and small-scale tourism.
Expect long snorkel sessions over shallow reefs where visibility often exceeds 10 meters, and a relaxed afternoon on Thong Nai Pan’s sands with options for a beachfront massage or a cocktail. The trip times the return to catch sunset light on the cliffs — a practical, picturesque close to an otherwise aquatic day.
Practical guidance: be ready for eight hours aboard with multiple water entries; basic swimming ability and sun protection are essential. Bring a fitted mask if you prefer your own gear—rental sets can fog. Hydrate steadily and stow valuables in a dry bag; sea breezes cool but sun exposure is intense, especially midafternoon. Transfers from major hotels on Koh Samui are usually included, and cancellations are refundable up to 24 hours prior.