Plizio Visual Lab
Diamond Falls
Diamond Falls in Saint Lucia is a remarkable natural spectacle located within the Diamond Botanical Gardens near Soufrière. The waterfall is fed by underground thermal springs, making the water exceptionally rich in minerals like sulphur, copper, and iron. These substances deposit onto the rock face over time, creating a bustling, ever-changing tapestry of yellow, green, and purple hues. The site is part of the historic 2,000-acre Soufrière Estate, granted to the Devaux family by King Louis XIV in 1713. Later, in 1784, King Louis XVI funded the construction of stone baths on the site so his troops could benefit from the water's medicinal properties. Today, visitors can stroll through lush gardens filled with ginger lilies and bird of paradise flowers, view the colorful falls, and soak in the restored mineral pools, though bathing directly under the main cascade is prohibited for safety and conservation reasons.
- Location: St. Lucia
- Top sights: St. Lucia Botanical Gardens · Soufriere Mini Stadium · Migny River
- Nearby: Choiseul (4 km)
Best time to visit & climate
The most pleasant time to visit is Jan–Mar.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 |
| Rain mm | 68 | 44 | 48 | 97 | 102 | 136 | 154 | 180 | 182 | 189 | 159 | 85 |
📋 Practical info
Geography
Facts
- The waterfall has a drop of approximately 17 meters.
- Minerals tint the rocks in shades of yellow, green, and brown.
- The site was granted by King Louis XVI in 1784.
- Water originates from an underground geothermal spring.
- Contains deposits of lime, magnesium, and sulfur.
- Set within a six-acre award-winning botanical garden.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Diamond Falls (3)
Sights nearby
Frequently asked questions
Is swimming allowed at Diamond Falls?
Are there thermal baths on-site?
How much do the mineral baths cost?
Is the Botanical Garden wheelchair accessible?
How much time should I plan for the visit?
Diamond Falls: where is it located?
Diamond Falls: what is there to see?
Diamond Falls: when is the best time to visit?
Diamond Falls: why is it worth visiting?
















