Diamond Falls Botanical Gardens

Stop on St Lucia Island Adventure, a free self-guided tour.

Adjacent to Sulphur Springs, Diamond Falls Botanical Gardens offers a lush tropical paradise centered around a spectacular waterfall. The 6-acre garden bursts with color from over 2,000 varieties of tropical plants, trees, and flowers including heliconias, anthuriums, orchids, and palms. The mineral-rich waters of Diamond Falls cascade 50 feet over rocks stained vibrant yellow, purple, and green by volcanic minerals. The waterfall's colors change based on mineral concentrations, creating a constantly evolving natural artwork. Historical baths built in 1784 for the troops of King Louis XVI still function today, allowing visitors to bathe in warm mineral water. The estate's history dates to 1713 when King Louis XIV granted the land. Well-maintained paths wind through the gardens past labeled plant specimens. A restored water wheel demonstrates the estate's agricultural heritage. The cooler mountain air and shade from mature trees provide relief from coastal heat. Hummingbirds and butterflies are abundant throughout the gardens.