Sra Morakot สระมรกต , which means Emerald Pond, is a beautiful natural pool hidden deep in the rainforest of Krabi, Thailand. This almost round pool is about 1-2 meters deep and 20-25 meters in diameter. The water of the Sra Morakot pool in Krabi comes from layers of porous rocks. It flows through cracks in the rocks to cascade down to the pool.
I visited Sra Morakot with a big busload of AsiaExplorers members, when we were places in South Thailand. It was a wet evening when we arrived there, and I had to take my tripod into the stream to get the motion shots of the running water. It was wet but fun!
Even though the water of Sra Morakot is crystal clear, it is not suitable for drinking due to its high calcium carbonate content which can cause gallstone. The calcium carbonate (CaCO2) from the spring water of Sra Morakot is deposited more on the edges of the pool than in the bottom. This is because the carbon dioxide (CO2) from the carbonic acid solution (H2CO3) in the spring water vaporizes better along the edges of the pool than in the bottom. Along the slopes leading down to the pool where there is water seepage from the ground, calcium carbonate is also deposited, producing a soft, slippery form.
Bacteria and algae in the water, along with the water temperature, determines the colour of the water of Sra Morakot. Where the water temperature is high, the water is greenish blue; where the temperature is lower, it is pale green. Visitors are advised not to use detergent, shampoos and soap when bathing in Sra Morakot, as these substances may affect the algae and the colour of the water of Sra Morakot.
Sra Morakot. (3 November, 2005)
Sra Morakot. (3 November, 2005)
Sra Morakot. (3 November, 2005)
A clear stream flows out from Sra Morakot. (3 November, 2005)
The stream that flows from Sra Morakot. (3 November, 2005)
The stream that flows from Sra Morakot. (3 November, 2005)
The stream flows through the rainforest vegetation at Sra Morakot. (3 November, 2005)
In some parts, the water has a bright green colour from the algae growing at the bottom. (3 November, 2005)
The stream from Sra Morakot. (3 November, 2005)
The waters of Sra Morakot cascading through the forest floor. (3 November, 2005)
Water flowing down from Sra Morakot through the forest. (3 November, 2005)
The stream at Sra Morakot. (3 November, 2005)
Waters of Sra Morakot cascading through the forest. (3 November, 2005)
The water from Sra Morakot flooding the forest floor. (3 November, 2005)
A stream of water drains into Sra Morakot. (3 November, 2005)
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Please use the information on this page as guidance only. The author endeavours to update the information on this page from time to time, but regrets any inaccuracies if there be any.
About this website
Dear visitor, thank you so much for reading this page. My name is Timothy Tye and my hobby is to find out about places, write about them and share the information with you on this website. I have been writing this site since 5 January 2003. Originally (from 2003 until 2009, the site was called AsiaExplorers. I changed the name to Penang Travel Tips in 2009, even though I describe more than just Penang but everywhere I go (I often need to tell people that "Penang Travel Tips" is not just information about Penang, but information written in Penang), especially places in Malaysia and Singapore, and in all the years since 2003, I have described over 20,000 places.
While I try my best to provide you information as accurate as I can get it to be, I do apologize for any errors and for outdated information which I am unaware. Nevertheless, I hope that what I have described here will be useful to you.