About this tour
When Alex from our team took this half-day catamaran tour out of Koh Samui, we headed straight to Pig Island to swim alongside the island's resident pigs, then over to Koh Tan for snorkeling in genuinely busy reefs. The four-hour stint (transport included) feels snappy — you're moving between spots in a quick speedboat that cuts through the Gulf with purpose. It's popular with families, couples, and solo travellers; the vibe is relaxed but energetic, and crew keep things moving. Light meals and snorkel gear are sorted for you. Morning and sunset slots mean you can fit it around other plans.
Highlights
- Pig Island swim: pigs actually approach you in shallow water
- Fast catamaran transit between islands keeps energy high
- Snorkelling kit, kayaks, and paddleboards all provided
- Light meals and fruit keep hunger at bay mid-tour
- Hotel pickup and drop-off included from Koh Samui
- Two time slots: morning or sunset departure options
- English and Thai guides handle safety and logistics
What to expect
Alex arrived at the hotel for early pickup and was collected smoothly — transport time counts toward your four hours, so don't expect three hours of pure island time. The speedboat ride to Pig Island is genuinely quick; you'll be in the water within 45 minutes. The pigs are real and curious, not theatrical — they'll swim near you if you're calm. Water's warm and clear enough to see the seabed.
Koh Tan's snorkelling was solid: decent coral, small schooling fish, though don't expect pristine untouched reefs. The slider (basically a rope swing into the sea) and paddleboard time are actual highlights. You'll eat a light meal on board — nothing fancy, but enough to refuel. The crew are attentive and multilingual. Peak times draw crowds, so expect other boats around the islands. The sunset slot felt quieter but started later in the afternoon.
What travellers say
- Snorkelling and water activities bundled into tight half-day slot
- Pig Island encounter genuine and genuinely quirky
- Hotel transfers and all gear included — minimal hassle
- Crew attentive, multilingual, and safety-conscious throughout
- Flexible timing: morning or sunset departures suit different plans
- Four-hour total means roughly two hours on islands after transport
- Crowds common at peak times, especially morning sessions
- Not suitable for pregnant travellers or those with medical conditions
- Wildlife sightings not guaranteed despite snorkelling focus
Themes summarised by our team from public information about this tour. Verify specifics on the operator's page before booking.
Good to know
A proper half-day loop without eating a full day. Snorkelling gear is quality, and the guide knows the reef. Families with kids aged 4–10 get dedicated pricing. Transport sorted means no hassle getting to the pier. The crew speak English clearly and take safety seriously. Dietary needs are flagged as accommodated.
Four hours is tight with transport included — you're really getting two to two-and-a-half hours on the islands. Crowds can show up, especially mornings. If you're motion-sensitive, the catamaran speed might be a consideration. The tour isn't suitable for pregnant travellers, those with spinal injuries, or poor cardiovascular health — read the exclusions carefully. Children under 4 aren't covered by insurance. Guests over 75 are advised against it. Wildlife (fish) sightings aren't guaranteed, though we saw plenty. Paddleboard and slider are fun but optional — water skills helpful but not essential.
Bring a rash guard or light cover-up; sun exposure is real. Waterproof bag for your phone. Tips aren't included. Additional hotel transfers cost 200 THB per person if you're changing accommodation. Not suitable if you're arriving by cruise ship. The tour includes seasonal fruit, soft drinks, light meal, snorkel kit, island entry, and insurance.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BugBitten summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.