🥾 Hikes · Black River Gorges
500-foot waterfall (Cascade 500 Pieds)
From the Alexandra Falls viewpoint to the top of one of the island's highest waterfalls (≈ 150 m), with a natural 'infinity pool' on the edge.
A path on the left of the Alexandra Falls viewpoint leads through forest and heath for about 40 minutes to the top of the Cascade 500 Pieds, which drops about 150 m towards the south coast. At the top, rock pools form a natural infinity pool with a view to the sea.
The descent to the foot of the falls is steep and should only be done with a guide. Stay well back from the edge.
- Top of a 150 m waterfall
- Natural infinity pool
- View to the south coast
Trail map
Path to the top is fine for fit hikers; the descent to the bottom needs a guide.
Trail traced on OpenStreetMap paths: check the signs on the ground, and take the OSM or an offline map app (Organic Maps, maps.me) with you.
What to expect on this hike
- 📍 Where it starts
- At the Alexandra Falls car park and viewpoint, off the Plaine Champagne road. The path starts on the left of the viewpoint.
- 🧭 The route
- About 40 minutes each way through forest and open heath, with a few muddy and rocky passages, to the flat rocks and pools at the top of the falls.
- 🪨 Terrain
- Forest path, then bare rock at the top.
- 👁️ Views
- The big view (and the pools) are at the top of the falls.
- 🌅 Best light
- Morning: clearer views down the gorge; the falls are fullest after rain.
- 🚧 Obstacles
- Muddy, rocky passages
- Slippery rocks at the top of the falls
- 🔁 Loop?
- No loop.
- 🦟 Insects
- Mosquitoes in the forest part.
- 💧 Water
- No water; bring 1.5 litres.
- 👥 Crowds
- Increasingly popular at weekends.
- 📶 Phone signal
- Patchy.
- 🎒 Bring
- Shoes with grip (muddy sections) · Mosquito repellent · Light rain jacket · 1–1.5 litres of water · Snack · Swimsuit for the pools
- Alexandra Falls viewpoint
- Top of the falls (Cascade des Galets, approx.)
Getting there
🚗 By car: 40 min (23.9 km) off-peak. Alexandra Falls car park. Directions in Google Maps ↗
Tips
- 💡 The pin on the trail map for the waterfall top is approximate.
- 💡 Never approach the edge when the rocks are wet.