A half-day island-hop from Koh Samui that pairs shallow coral snorkels at Koh Taen with relaxed beach time and quirky encounters with the pigs of Koh Madsum. Expect calm waters, a short viewpoint hike, and an included meal.
A half-day island-hop from Koh Samui that pairs shallow coral snorkels at Koh Taen with relaxed beach time and quirky encounters with the pigs of Koh Madsum. Expect calm waters, a short viewpoint hike, and an included meal.
Salt air and slow-moving wakes set the tone before you even reach land — a trimmed longtail or speedboat carving a silver line through the Gulf of Thailand toward small islands that seem to float just off Koh Samui’s southern coast.
Verified experiences and guided adventures in the surrounding area.
Operated by Click2GoThailand.com · Koh Samui, Surat Thani Province
Salt air and slow-moving wakes set the tone before you even reach land — a trimmed longtail or speedboat carving a silver line through the Gulf of Thailand toward small islands that seem to float just off Koh Samui’s southern coast.
The trip typically links Koh Taen (Taen Island) for snorkeling and Koh Madsum (Pig Island) for a looser itinerary: beach time, a short climb to a modest viewpoint, kayaking, and the unusual draw — friendly island pigs that roam the sand, curious about visitors more than feral.
Geology here is straightforward: low limestone and sandstone outcrops ringed by fringing coral that formed on calmer, shallow shelves. The islands have been local fishing grounds for generations; the contemporary tourist focus on snorkeling and day-use beaches is recent, tied to Samui’s growth as a regional tourism hub.
Expect bright corals, schooling reef fish, and shallow swims where currents are usually mild but can shift with the tide. The viewpoint on Madsum rewards a 10–20 minute walk with a broad seascape, while the beach invites long breaks and photos. Guides include lunch or dinner and hotel transfers; a small island fee (around 50 THB) is collected on-site.
Practical notes: plan for sun protection and reef-safe sunscreen, bring a towel and spare clothes, and keep a little cash for the island fee and extras. Morning departures tend to offer calmer seas and clearer snorkel visibility; afternoons are quieter on the islands. Physically this is an easy day — more about relaxation and snorkeling than endurance — but basic mobility for a short hill walk and getting on/off the boat is required.
easy.
5–6 hours.
Light fitness; must be able to board a small boat, walk on sand and climb a short, uneven path to a viewpoint
The pigs on Koh Madsum are accustomed to people but are still animals; follow your guide’s instructions, avoid feeding them unless directed, and supervise children.
Basic snorkeling equipment is typically provided and adequate for casual snorkelers; beginners should practice in shallow water first and stay with the guide.
An island fee of about 50 THB is usually collected on-site in cash — have small-denomination baht ready to speed the process.
No; the tour is suitable for all fitness levels, but non-swimmers should use life vests and stay in shallow, guide-supervised areas.
These islands were historically used by local fishers and coconut cutters; tourism only became prominent after Koh Samui developed into a travel destination in the late 20th century.
Stick to marked swim routes, avoid touching coral, and use reef-safe products; small-island ecosystems are sensitive to litter, anchoring, and excess foot traffic.
Click2GoThailand.com operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Salt air and slow-moving wakes set the tone before you even reach land — a trimmed longtail or speedboat carving a silver line through the Gulf of Thailand toward small islands that seem to float just off Koh Samui’s southern coast.
Salt air and slow-moving wakes set the tone before you even reach land — a trimmed longtail or speedboat carving a silver line through the Gulf of Thailand toward small islands that seem to float just off Koh Samui’s southern coast.
The trip typically links Koh Taen (Taen Island) for snorkeling and Koh Madsum (Pig Island) for a looser itinerary: beach time, a short climb to a modest viewpoint, kayaking, and the unusual draw — friendly island pigs that roam the sand, curious about visitors more than feral.
Geology here is straightforward: low limestone and sandstone outcrops ringed by fringing coral that formed on calmer, shallow shelves. The islands have been local fishing grounds for generations; the contemporary tourist focus on snorkeling and day-use beaches is recent, tied to Samui’s growth as a regional tourism hub.
Expect bright corals, schooling reef fish, and shallow swims where currents are usually mild but can shift with the tide. The viewpoint on Madsum rewards a 10–20 minute walk with a broad seascape, while the beach invites long breaks and photos. Guides include lunch or dinner and hotel transfers; a small island fee (around 50 THB) is collected on-site.
Practical notes: plan for sun protection and reef-safe sunscreen, bring a towel and spare clothes, and keep a little cash for the island fee and extras. Morning departures tend to offer calmer seas and clearer snorkel visibility; afternoons are quieter on the islands. Physically this is an easy day — more about relaxation and snorkeling than endurance — but basic mobility for a short hill walk and getting on/off the boat is required.