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  • Excellent60%
  • Very good24%
  • Average11%
  • Poor3%
  • Terrible2%
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“emerald lake”(197 reviews)
“day trip”(315 reviews)
“slow boat”(46 reviews)
These 40 islands, spread over approximately 97 square miles in the Gulf of Thailand, are characterized by hundreds of limestone monoliths, carved into fantastic shapes by years of erosion.
As featured in One Day in Ko Samui
346/1 Talad Lang, Ang Thong 84000, Thailand
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Ways to Experience Mu Ko Ang Thong National Park
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Reviews (3,289)
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All reviews emerald lake day trip slow boat speedboat tour main island steep steps natural beauty sea kayaking flip flops beautiful scenery worth the climb ang thong national park light breakfast clear water great trip degrees east fisherman's village
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1 - 10 of 1,851 reviews
Reviewed 1 week ago

If you want to see the haven in the world then must try to climb up top of the mountain that's taken time about 20 min. and your power.

Date of experience: February 2018
1  Thank surachai44
Reviewed 4 weeks ago via mobile

This trip was advertised with marine park snorkelling, the marine park view point and kayaking in the marine park. We paid around £50 per person. When we arrived at the dock ready to get on the boat we were told the marine park was closed...More

Date of experience: November 2018
Thank neilhen10
Reviewed 4 weeks ago via mobile

The park is beautiful and is being well take care of.see my review of 100 degrees the beachesxare beautiful kyakaing was easy.

Date of experience: November 2018
Thank shellef2017
Reviewed November 8, 2018

Day trip to Ang Thong Marine park was one of the highlights of our trip. We booked an operator via ithaaka mobile app. They helped us with entire planning of the trip & you have a human chat support 24*7. Coming back to Ang Thong,...More

Date of experience: December 2017
Thank jiatariq
Reviewed November 7, 2018

Breath taking views, not to be missed when in Koh Samui. We used 100 Degrees East and had a truly memorable time. Worth every penny.

Date of experience: September 2018
Thank LifeonNDT
Reviewed November 6, 2018

This National Park and the surrounding 39 islands are nothing short of spectacular-- and THE REASON why its the number 1 attraction while in Koh Samui. The natural scenery-- both the sea and island-- and "rock formations" and "most memorable". The opportunity for incredible snorkelling---...More

Date of experience: November 2018
1  Thank Mark D
Reviewed October 29, 2018

We did a day trip to Ang Thong and it was the highlight of our trip. It helped that we went with a smaller, more expensive tour company but also we were lucky with the weather (October can be iffy apparently) and the whole day...More

Date of experience: October 2018
5  Thank Kelly R
Reviewed October 25, 2018

It is beautiful. I got lucky on the snorkeling and went in a cave where thousands upon thousands of sardines were just about to make their way out to the sea. But beware of speed boats on a choppy day! Man, that was a lousy...More

Date of experience: September 2018
Thank gopkrs
Reviewed October 20, 2018

We have snorkeled in many places around the world, but here we were snorkeling with huge schools of fish and in the particular place our tour operator took us, we could snorkel in and out of open limestone caves with our children - that was...More

Date of experience: October 2018
3  Thank JulesandBruiser
Reviewed October 18, 2018

I taken the full day trip to visit Ang Thong with about 1 hr ride on speed boat from Koh Samui. It was worth every moment of it for me to come, with my very limited 3 days visit to the island of Koh Samui....More

Date of experience: September 2018
3  Thank Gil A
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Questions & Answers
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July 24, 2018|
AnswerShow all 5 answers
Response from AnitaM398 | Reviewed this property |
Hi it was just after 7pm it’s a full day
April 21, 2018|
AnswerShow all 10 answers
Response from Sapphire_heart | Reviewed this property |
recommended companies: Grand sea (offers tour by speed boat) and Samui Island tour (offers slow boat). I went by both companies.. but prefer Samui Island tour with their slow boat.. The tour organization was just perfect
Jenna M
March 17, 2018|
AnswerShow all 7 answers
Response from stevebE1439OW | Reviewed this property |
I would go with a reputable tour company, who will pick you up from your hotel, if your budget allows. Our Canadian neighbour hikes with an established group. I don’t know if there are commercial options.