A private speedboat from Koh Samui zips you across clear blue water to Koh Rap, Koh Tan and the pig-friendly Koh Madsum. Snorkel vibrant reefs, stroll sandbars at low tide, and learn local island rhythms on a 5–6 hour half-day escape.
A private speedboat from Koh Samui zips you across clear blue water to Koh Rap, Koh Tan and the pig-friendly Koh Madsum. Snorkel vibrant reefs, stroll sandbars at low tide, and learn local island rhythms on a 5–6 hour half-day escape.
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Operated by Thailand Tours · Koh Samui, Surat Thani Province
Morning light slashes across the Gulf of Thailand as a private speedboat lifts from Koh Samui’s pier, spray hissing and engine steady. In three hours you cross to Koh Rap, Koh Tan and Koh Madsum, islands that feel like sudden islands of concentrated sea; reefs crowd with color and beaches open like stages.
easy.
5–6 hours.
Suitable for most travelers with basic mobility; some agility required for boarding and shallow-water snorkeling.
Yes—basic snorkel masks, fins and life jackets are included, though many travelers bring their own mask for fit and comfort.
Yes; the trip is family-friendly. Infants must sit on an adult’s lap and life jackets are provided for all ages.
Operators may cancel for safety in heavy seas or monsoon conditions—confirm cancellation and refund policies when booking.
You can photograph and observe them, but avoid feeding or touching to protect both animals and visitors.
These islands have long supported local fishers and small coconut farms; Koh Samui’s rise as a tourist hub accelerated in the late 20th century.
Coral reefs here are sensitive to snorkeling pressure—use reef-safe sunscreen, avoid standing on coral, and support operators who follow no-touch policies.
Thailand Tours operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Thailand Tours
Book directly with Thailand Tours for the best rates and real-time scheduling.
Reserve Now