Paddle between limestone islands, snorkel in clear coves and climb to the Emerald Lake viewpoint on this full-day Ang Thong Marine Park tour from Koh Samui. Two kayak sessions, guided snorkeling, and island sightseeing make for a compact, active day on the water.
Paddle between limestone islands, snorkel in clear coves and climb to the Emerald Lake viewpoint on this full-day Ang Thong Marine Park tour from Koh Samui. Two kayak sessions, guided snorkeling, and island sightseeing make for a compact, active day on the water.
The boat slips away from Koh Samui at first light and the Gulf opens, a broad sheet of blue that seems to dare you forward. By midmorning you’re paddling between limestone karsts, the islands' sheer faces pushing the wind into sudden channels while hidden lagoons wait like secret rooms. The sea here moves with intent; currents nudge kayaks through narrow tunnels and calm coves where schools of fish wheel beneath clear water.
Verified experiences and guided adventures in the surrounding area.
Operated by Bluestars Kayaking · Koh Samui, Surat Thani Province
The boat slips away from Koh Samui at first light and the Gulf opens, a broad sheet of blue that seems to dare you forward. By midmorning you’re paddling between limestone karsts, the islands' sheer faces pushing the wind into sudden channels while hidden lagoons wait like secret rooms. The sea here moves with intent; currents nudge kayaks through narrow tunnels and calm coves where schools of fish wheel beneath clear water.
Ang Thong Marine Park was designated in 1980 to protect 42 islands across roughly 102 square kilometers. The park’s geology is limestone sculpted by tides and time into cliffs, caves and the small inland “Emerald Lake” found on Ko Mae Ko. Local fishing communities and Koh Samui’s growing tourism economy shaped the region’s modern culture, with longtail boats and Thai buffet lunches part of the daily rhythm.
Expect two guided kayak sessions, snorkeling stops near Koh Tai Plao, and a visit to Ko Mae Ko’s viewpoint over the Emerald Lake, plus time on Koh Wua Talap for a short trek or beach relax. The water is warm year-round; conditions vary with the monsoon, so planning matters. Bring reef-safe sunscreen, a sturdy dry bag, and footwear that grips wet rocks.
Practical: plan for a 8-hour day, moderate paddling on protected water but occasional choppy stretches. Guides handle logistics and equipment; reasonable fitness and basic paddling comfort make the day smoother. Respect marine life—avoid touching coral or feeding animals—and time your trip in the dry season for the clearest water and calmest paddling.
moderate.
8 hours.
Moderate fitness: comfortable with several short paddling sessions and light hiking to viewpoints.
The full-day tour lasts about 8 hours and typically includes transfers listed at booking, light breakfast on board, Thai buffet lunch, bottled water, snorkeling equipment and guided kayaking sessions.
No prior experience is required; guides provide instruction and stable sit-on-top kayaks suitable for beginners, though basic fitness and paddling comfort help.
Trips run in the dry season for best conditions; tours may be canceled for safety in bad weather or low bookings—refunds follow the operator's 24-hour cancellation policy.
Yes, snorkel masks and fins are provided, and guides brief guests on safe snorkeling; visibility varies with tides and weather.
Designated a national marine park in November 1980, Ang Thong protects both marine habitats and small island landscapes used historically by local fishers.
The park is a protected area—avoid touching coral, take all trash back to the boat, and prefer reef-safe sunscreen; operators usually follow guidelines to minimize anchor and reef impact.
Bluestars Kayaking operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The boat slips away from Koh Samui at first light and the Gulf opens, a broad sheet of blue that seems to dare you forward. By midmorning you’re paddling between limestone karsts, the islands' sheer faces pushing the wind into sudden channels while hidden lagoons wait like secret rooms. The sea here moves with intent; currents nudge kayaks through narrow tunnels and calm coves where schools of fish wheel beneath clear water.
The boat slips away from Koh Samui at first light and the Gulf opens, a broad sheet of blue that seems to dare you forward. By midmorning you’re paddling between limestone karsts, the islands' sheer faces pushing the wind into sudden channels while hidden lagoons wait like secret rooms. The sea here moves with intent; currents nudge kayaks through narrow tunnels and calm coves where schools of fish wheel beneath clear water.
Ang Thong Marine Park was designated in 1980 to protect 42 islands across roughly 102 square kilometers. The park’s geology is limestone sculpted by tides and time into cliffs, caves and the small inland “Emerald Lake” found on Ko Mae Ko. Local fishing communities and Koh Samui’s growing tourism economy shaped the region’s modern culture, with longtail boats and Thai buffet lunches part of the daily rhythm.
Expect two guided kayak sessions, snorkeling stops near Koh Tai Plao, and a visit to Ko Mae Ko’s viewpoint over the Emerald Lake, plus time on Koh Wua Talap for a short trek or beach relax. The water is warm year-round; conditions vary with the monsoon, so planning matters. Bring reef-safe sunscreen, a sturdy dry bag, and footwear that grips wet rocks.
Practical: plan for a 8-hour day, moderate paddling on protected water but occasional choppy stretches. Guides handle logistics and equipment; reasonable fitness and basic paddling comfort make the day smoother. Respect marine life—avoid touching coral or feeding animals—and time your trip in the dry season for the clearest water and calmest paddling.