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Glacis Noir (Black Rock)
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Glacis Noir is a prominent hill on Praslin Island, located in close proximity to the famous Vallée de Mai. The name 'Black Rock' refers to the dark granite formations that are characteristic of this region. A marked hiking trail leads through a secondary forest rich in endemic plant species, including all six palm species native to the Seychelles. Halfway along the path, the trail has views into the dense vegetation where the rare Seychelles Black Parrot can often be spotted. At the end of the trail stands an old fire lookout tower, providing a spectacular view of neighboring La Digue, Félicité, and the Sister Islands. The area plays an important role in local fire protection management for the drier regions of Praslin. The trail is less frequented than the nearby Vallée de Mai, offering hikers a quieter atmosphere surrounded by nature's biodiversity.
- Location: Seychelles
- Top sights: Pierre de Lunite Monument · Vallée de Mai · Waterfall
- Nearby: Grand Anse (Praslin) (4 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 28 | 28 | 29 | 28 | 27 | 26 | 26 | 27 | 27 | 27 | 27 |
| Rain mm | 207 | 109 | 106 | 115 | 94 | 80 | 55 | 62 | 108 | 117 | 124 | 164 |
📋 Practical info
Getting there
This distinctive viewpoint is typically reached on foot via the established trail network of the Praslin National Park; the starting point is very often the Vallée de Mai or a similar visitor center along the main island road.
Best season
The slightly cooler and drier months spanning from May to September offer the most comfortable climate for the ascent, and frequently the clearest possible views over the lush island and surrounding azure Indian Ocean waters.
Terrain & paths
The path consists of well-trodden tropical dirt trails and prominent, sometimes smooth granite rocks; while the terrain rises moderately at first, the final stretch to the dark rocks requires a degree of basic sure-footedness.
What to bring
Lightweight, breathable footwear with a gripping rubber sole, tropical-friendly clothing, powerful sun protection, and a bottle of water are entirely sufficient for this relatively short but undoubtedly sweaty island excursion.
Parking
Rental cars can be comfortably parked in the guarded parking lots of the Vallée de Mai or other official park entrances, from where the vast majority of visitors reliably begin their hikes into the island's protected nature.
Safety
Always stay on the formally marked trails to avoid getting lost in the dense island forest, and never climb carelessly on the smooth edges of the granite boulders, as a fall here could easily result in severe physical injuries.
Time needed
A typical hike from the main centers to this striking viewpoint and completely back generally takes about one to two hours, nicely including ample time for taking photographs and thoroughly admiring the wide landscape views.
Geography
Facts
- The hiking trail to Glacis Noir is about 1.4 kilometers long.
- All six endemic palm species of the Seychelles grow along the path.
- The summit offers a panoramic view of the eastern side of Praslin.
- The name is derived from the dark-colored weathered granite rocks.
- It is one of the premier locations to spot the Seychelles Black Parrot.
- The lookout tower was historically used to detect forest fires.
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.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Glacis Noir (Black Rock) (10)
Barracuda Excursion
Boat trip for fishing and observing barracudas.
Berjaya Resort
Beach resort with pool, restaurants and direct sea access.
Anse Volbert (Cote d'Or)
Long sandy beach on the east coast, handy for sunbathing.
Glacis Noir Trail
Hiking trail on black rock with a view of the bay.
Grand'Anse Praslin Beach
Wide sandy beach on the south coast with strong surf.
Anse Petit Cour
Small cove with calm water and shady spots.
Sights nearby
Frequently asked questions
Where is Glacis Noir located?
The hiking trail is in the Vallée de Mai National Park on Praslin.
Is the hike worth it?
Yes, you get a fantastic view over the nature reserve.
Is the trail marked?
Yes, the short but strenuous trail is well-marked.
Am I allowed to take photos there?
Yes, photography is allowed and very popular with nature lovers.
Are there entrance fees?
Yes, access is via the entrance ticket to the Vallée de Mai Park.
Glacis Noir (Black Rock): where is it located?
Glacis Noir (Black Rock) is located in Seychelles.
Glacis Noir (Black Rock): what is there to see?
Highlights include Pierre de Lunite Monument, Vallée de Mai, Waterfall.
Glacis Noir (Black Rock): when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Glacis Noir (Black Rock): why is it worth visiting?
Glacis Noir is a prominent hill on Praslin Island, located in close proximity to the famous Vallée de Mai.
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History & landmarks
More places
Vallée de Mai
A UNESCO World Heritage site on Praslin Island, home to a prehistoric palm forest and the famous Coco de Mer.
Black Parrot Habitat
A specific area within the Praslin National Park that hosts the only population of the rare Seychelles Black Parrot.
Fond Ferdinand
A nature reserve on Praslin, more than six times larger than Vallée de Mai and also home to the Coco de Mer.
Curieuse Island
Known for its red soil, wild giant tortoises, and protected mangrove forests.
Booby Island
A steep islet north of Praslin named after the boobies that once nested here in large colonies.
Zimbabwe Viewpoint
The highest point on Praslin accessible by road, named after the radio station at the summit.
Anse Lazio
Anse Lazio is often ranked as one of the most beautiful beaches in the world, known for its fine white sand and iconic granite boulders.
Anse Kerlan Turtle Hatchery
A protected beach area on Praslin known as one of the most important nesting sites for Hawksbill sea turtles.