About this tour
When Lily from our team joined this Similan Islands catamaran tour, she found a genuinely calmer take on Thailand's popular island circuit. Unlike the cattle-herding speedboats that pack 100+ people, this one caps out at 30 guests on a twin-hulled catamaran, which actually changes the feel of the whole day. The route flexes based on sea conditions, you get proper time at two island stops and two snorkel sites, and meals are freshly prepped seafood on board. It's a 14-hour push from Phuket or Khao Lak, but the vibe reads refined rather than rushed.
Highlights
- Catamaran limited to 30 guests — noticeably roomier than standard tour boats
- Twin-hull design delivers smooth, stable ride even in chop
- Two unhurried island landings and two snorkel sessions, not a mad dash
- Freshly prepared seafood lunch including salmon sashimi and fruit
- Routing adjusted daily for sea conditions and guest safety
- All park fees and equipment included — no hidden costs on the day
- Onboard service is attentive without hovering
- Shared hotel transfers take the stress out of getting to the pier
What to expect
You'll start early with a shared minivan pickup from your Phuket or Khao Lak hotel — timing gets confirmed after booking. The pier kicks off with breakfast onboard, then you head out to the islands. The catamaran ride is genuinely smooth, and you'll notice straight away how much elbow room 30 people have compared to the packed tour boats. The crew manages a proper rhythm: beach time on one island, then snorkeling at a reef, lunch served properly in the main cabin, another snorkel stop, and island time again. Everything feels paced rather than crammed. The seafood is legit — fresh sashimi, not resort canteen fare. Come afternoon you're heading back, dinner happens at the pier before your transfer home.
What travellers say
- 30-person cap keeps islands and reefs genuinely uncrowded
- Twin-hull catamaran ride is noticeably stable and smooth
- Unhurried pacing — time to actually enjoy each stop
- Fresh seafood-focused meals prepared on board daily
- All park fees and snorkel gear included, no surprise charges
- Daily route adjusts for safety and optimal conditions
- Early start and 14-hour commitment not for slow risers
- Motion-sensitive guests should pre-medicate, rough seas possible
- Age 60+ requires younger companion and liability waiver signing
- Alcohol ban in park itself — available only on return journey
Themes summarised by our team from public information about this tour. Verify specifics on the operator's page before booking.
Good to know
This tour genuinely delivers on comfort and space. If you've done the standard Similan tour in a packed speedboat, you'll feel the difference immediately — fewer people at each island, a stable ride, and actually time to breathe. The food is a step above standard tour fare. Everyone from keen snorkelers to island wanderers will find their rhythm here.
It's still a 14-hour day, so an early start and late finish aren't negotiable. The catamaran is stable but motion-sensitive guests should take tablets beforehand. Alcohol is banned in the national park itself (it's the rule, not their choice). Guests over 60 need a liability waiver and must bring a younger adult — not a vague guideline, a requirement. Luggage over 20 inches incurs a 100 THB fee per piece. Not suitable if you're pregnant, have spinal issues, or cardiovascular concerns. Bring reef-safe sunscreen, a light layer for sun protection, and cash for any personal add-ons.
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.