Central America & Caribbean, Saint Lucia

Saint Lucia’s Diamond Botanical Gardens

I love a great botanical garden and explore them whenever I can. If there is a waterfall involved, even better. Visiting Saint Lucia’s Diamond Botanical Gardens was a great treat, with all of the beautiful flowers, exotic plants and of course, the waterfall!

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Saint Lucia’s Diamond Botanical Gardens


Saint Lucia’s Diamond Botanical Gardens, Mineral Baths and Waterfall is a part of the 2000 acres granted to the 3 Devaux brothers by King Louis XIV of France in 1713. In 1928, Mr Andre du Boulay owner of Soufriere Estate and Diamond Baths excavated 2 of the original baths that had been destroyed by the “Brigands” during the French Revolution.

The baths are fed by the original spring water, similar to the waters of “Aix les Bains” in France. The original holding tank was built in 1784 and is still in use today.

In 1983, Mr du Boulay’s daughter, Joan became manager of the property and began designing and restoring the gardens.

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In the Southern Caribbean, Empress Josephine, wife of Naplolean Bonaparte, is quite famous. Each island has their own story of her stay and influence. For example, when we lived in Martinique, the township we lived in, Trois I’lets, is known as the birthplace of Josephine.

In Saint Lucia, the claim is that as a child, Josephine visited the original baths while visiting her father’s plantation called ‘Mal Maison’.

In Martinique, it is said that Josephine wasn’t a very nice person, especially to the slaves and servants at her home. Given this piece of information, which I obviously can’t confirm, I don’t know why she’s such a big deal. She sure is though.

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As we walked around the gardens, I was pretty excited to see all of the beautiful and exotic flowers. I’m not sure what they are all called, but they are super pretty. In the photo above, the top right is the Alpinia, the top right is Crepe Ginger, the bottom are called Anthurium Lilies on the left and Etlinger Elator or Red Torch Ginger on the right. Aren’t they just gorgeous?

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There is a table showing a lot of different fruits and vegetable that grow on the island as well. One of the greatest things about living in the Caribbean is being about to try all the different fruits and veggies. Yum!

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These neat flowers are called Heliconia Plant (top left), Chrysothemis Pulchella (bottom left) and Alpinia (both right flowers). I think they are pretty neat looking. What do you think? The first time I saw the Heliconia was in Belize.

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There are some really neat plants that, as someone who loves to bake, I was excited to find. The photo above is of vanilla beans. Did you know it grew on vines that crawled on cocoa trees? It’s the pieces between the leaves where we get the vanilla beans. Each flower is pollinated by hand, before 11am, or the flower falls off unpollinated. Not sure how that works in the wild, or maybe they don’t grow in the wild.

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Did you know that Castor Oil came from a tree and is horribly poisonous until it’s processed? Scary stuff. You should read that sign above. I don’t actually bake with this, just so you know. I just thought it was interesting.

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The cocoa tree, which grows cocoa pods right from the trunk of the tree. If you know me at all, you know that chocolate runs through my veins. It’s for this reason that the cocoa tree was a fun tree for me to see. Have you ever seen the inside of a cocoa pod? It’s white and slimy and contains about a dozen beans in each pod. It’s pretty interesting to see how it’s all processed. You should look it up and see it.


After a lot of walking and exploring, we made it to the Diamond Waterfall! The waterfall is so colorful due to the minerals that flow through the stream that feeds the waterfall. The minerals come from the volcano above the waterfall. The colors change, dependent on what minerals are coming through the water. It’s very pretty.

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The path to get around the gardens was well maintained and mostly flat. It winds though lots of flowers, the bath area and then to the waterfall. The baths looked really nice, but we had no swimming suits with us, so we didn’t get in. I was wishing we had when I saw the water.

Of course, we had to take a selfie. It was a hot and humid day, but the hike was so worth it. So much beauty at Saint Lucia’s Diamond Botanical Gardens.

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  • Tamara Elliott June 30, 2018 at 3:33 pm

    I loved this spot when we visited as well! Luckily we beat the tour groups there and had the entire place to ourselves, it was magical.

    • ppadmin July 2, 2018 at 4:32 am

      It’s beautiful. We got there right when they opened, so we didn’t have the crowds either.

  • Annemarie June 30, 2018 at 3:38 pm

    Wow, looks so lovely!! I’d totally wanna see the Alpinia IRl.

    • ppadmin July 2, 2018 at 4:33 am

      Aren’t they just so pretty and interesting?

  • Sandy N Vyjay July 1, 2018 at 8:20 am

    Saint Lucia’s Diamond Botanical Garden is indeed a visual treat. The history and legend behind the place make for fascinating reading. The exotic flowers, fruits and plants look so beautiful and soothing to the eyes, a real visual treat. The waterfall too looks really spectacular.

    • ppadmin July 2, 2018 at 4:33 am

      A visual treat. I love that. It truly is a great place to spend a little time.

  • carrie July 1, 2018 at 2:19 pm

    so cool that there is a waterfall inside the botanical gardens. And I had no idea castor oil was poisonous until processed — fascinating!

    • ppadmin July 2, 2018 at 4:35 am

      It was a great find for sure. I had no idea about the castor oil either. It makes me wonder how they figured out they could make it not poisonous.

  • Elaine Masters July 2, 2018 at 3:20 pm

    I also love botanical gardens. They can be such a window into a country and this one in Saint Lucias certainly is. Loved hearing a bit about Josephine and seeing that waterfall. So glad that this is being maintained.

    • ppadmin July 8, 2018 at 1:10 pm

      We really enjoyed it. It was so pretty and because we went early, peaceful too.

  • Sara July 3, 2018 at 12:10 am

    I’m like you I love visiting botanical gardens. They are often such a wonderful escape and a fountain of information.

    Saint Lucia’s Diamond Botanical Gardens looks so serene. Such a wonderful thing that Joan took over and started bringing them back to their former glory for all to appreciate.

    What a great display of the local fruit and veg!

    • ppadmin July 8, 2018 at 1:13 pm

      It was really great to see all of the beauty that there was to see. I’m so glad it’s being maintained as well.

  • Indrani July 3, 2018 at 12:48 am

    I enjoyed this virtual tour of Saint Lucia’s Diamond Botanical Garden. Never seen a more colorful waterfall before. And such a wonderful collection of exotic flowers. Seems like a paradise to me.

    • ppadmin July 8, 2018 at 1:15 pm

      Yes, paradise is a perfect word for the gardens. We really loved it.

  • Paige July 3, 2018 at 11:46 am

    Diamond Botanical Gardens looks absolutely stunning! I’d never heard of it, but now it’s on my list. I always find plant facts, like castor beans being poisonous, super interesting! I love that waterfall as well! Looks like a must-see in Saint Lucia’s.

    • ppadmin July 8, 2018 at 1:17 pm

      I’m so glad that we learned of the gardens. I was really surprised by the castor bean fact too. It makes me wonder why someone tried it in the first place.

  • Vicky and Buddy July 3, 2018 at 7:41 pm

    Omg, I’m such a sucker for botanical gardens and try to visit any I find when visiting new cities. Diamond Botanical Gardens look especially beautiful! All of that lush green foliage! And of course, the waterfall. I’ve never seen one that changed colors before; super cool!

    • ppadmin July 8, 2018 at 1:26 pm

      I can’t grow anything, so visiting the gardens really makes me jealous of other people’s abilities. This one was so pretty, all the way through.

  • Ami Bhat July 4, 2018 at 11:37 pm

    These gardens seem to be quite well maintained with a lot of floral diversities. Would be amazing for a macro photographer. And even those instagrammers. I loved the way you shared your visit of the same. Quite intrigued by those waterfalls.

    • ppadmin July 8, 2018 at 1:27 pm

      They really are beautifully maintained. It was such a lovely day and I loved how a lot of the photos turned out.

  • Ann Snook July 6, 2018 at 1:09 pm

    This reminds me of the botanical park I visited in Jamaica. I agree about trying the fruits . . . we got a fresh mixed fruit juice as part of our tour and it was heavenly!

    • ppadmin July 8, 2018 at 1:28 pm

      That does sound good, especially on a hot, humid day!