In my opinion this company is without a doubt the best company to go snorkeling with. Yes you may be able to get slightly cheaper trips with other companies such as Seastar but be assured you get what you pay for and for the 100 or two hundred baht more it is worth it all the way. I speak from experience as I have lived in the area for many years and know both of these companies well. The main difference between the two is that this company just goes that little bit farther with respect to customer service, caring about comfort and providing a much more personalized service that you can feel the moment you step on the boat. This company considers their boats "FULL" at about 80 % which is nice if you like a bit more room to move without making you feel like you are a sardine in can. This company does not mix Chinese Tour groups with Western Guests which for reasons I will not get into is appreciated by those westerners that want to enjoy their day at sea. Snacks are first class and at any locations where they are permitted to provide lunch ( ie Kam Islands etc..) ...be assured it is delicious and plentiful. Some of the main attractions I like about this company is they do things different. 1. They include Koh Bon in their Similan Island Tours which is special. 2. They are the only company that does the Kam Archipelago and the 3 island hop where there are NO crowds and true tropical paradise can still be enjoyed. 3. They do not fill their boats to capacity. 4. They adjust schedule times when going to the busy marine park locations to minimize crowds and provide a better experience. 5. The boat, equipment and service is premium. When it comes to Similan and Surin ( or the other places they offer) this company does it up right. Be assured that saving a few hundred baht per person may sound like a good idea...but really? You get what you pay for and marine park Charter services are no exception. Oh and PS. Totally agree with the reviews below. Surin Islands are best unless you love snorkeling in a sea of thousands of bobbing life jackets which unfortunately has become synonymous with the Similans.

By far the best snorkeling company in Khao lak. The Similan Islands is a great trip but if you really want to see the best coral in Thailand then a snorkeling trip to the Surin Islands is the best option. They have beautiful hard corals in just a few metres of water. Really beautiful place. They don't fill the boat with too many people so you always feel like you have plenty of room. I will definitely use similan charter again.

Good Organisation but crouds of people

Very nice scooter 👌, came to us immediately with the price because of long-term rental without negotiating

Good day trip to Similian but it was almost the same snorkeling spot :/

We had booked the tickets to Carmen and the guided tour, of course, well in advance. We entered the Opera House from the Töölönranta side and immediately a couple of women rushed to us, one of whom announced that "just a moment ago we were informed that the show has been cancelled"??! The guide said that he would at least make the round and that's what happened. Coffee was also reserved, but it could not be arranged for "security reasons".

SURIN ISLANDS: a paradise that you should not miss if you like snorkeling. With the guys from Similancharter you will be great. They care about the environment, they take care of you, you eat wonderfully and they show you unthinkable places. If you are with MIRI you will always have a smile on your face and a unique hope for you to enjoy the excursion.

I like review photos and traditional photos, and if I have good photos, I'll send them to you to see..ok

Snorkeling stops were very nice, the food was worse compared to last year, the boat team was very uninvolved, the two tour guides put in a lot of effort, the trip back to the harbor was much too quick

The best snorkeling and the best guides!