The first time I stood at the shelter at the top of the Trois Frères Trail, the wind was strong enough to lean into, and the view across Victoria to the Ste Anne Marine Park felt like a reward earned in sweat. This 1.4-kilometre hike on Mahé gains roughly 300 metres in elevation, climbing through forest, past carnivorous pitcher plants, and onto a bare granite glacis before opening onto one of the best panoramas on the island. It is short enough for a morning outing but steep enough to demand real effort, and that combination makes it a practical choice for anyone who wants a nature-focused half-day without committing to a full mountain traverse.
The trail culminates at a vantage point 300 metres above sea level, offering panoramic views of Victoria, the Ste Anne Marine Park, and neighbouring islands.
What this guide covers: the route itself, how to get to the trailhead on Sans Soucis Road, what to expect from the terrain and the wildlife, and the logistical details that make the difference between a rewarding hike and a frustrating one. I have pulled together information from the Seychelles Parks and Gardens Authority, local hiking resources, and my own time on the trail to give you a clear picture of what this walk actually involves.
The Trois Frères Trail is a solid, accessible hike with a big payoff, but it is not a casual stroll. The 1.4km route is steep in sections, the glacis can be slippery after rain, and the path ends at a shelter rather than the summit cross — the final stretch to the cross is not suitable for hiking. Go early, wear proper footwear, and carry more water than you think you need.
Understanding the Trois Frères Trail on Mahé
The trail sits on the eastern flank of the Morne Seychellois massif, roughly 6 kilometres from Victoria via Sans Soucis Road.
The route passes through a mix of introduced and endemic vegetation, crosses a distinctive granite glacis, and ends at a cliff-edge shelter with views that stretch from the capital to the outer islands on clear days. The Seychelles Bulbul, Seychelles Swiftlet, and Seychelles Sunbird are all regularly spotted along the way, and the carnivorous pitcher plant — one of the trail’s named highlights — grows in a small detour off the main path.
One limitation worth knowing: the trail does not reach the summit of the Three Brothers mountains. The path to the cross branches left near the top but is marked as unsuitable for hiking, so the shelter is the practical endpoint. For experienced hikers looking for more, the trail connects with other routes in the Morne Seychellois area, which opens up longer day options.
Walking the Route: What You Actually See
The trail divides into three distinct sections, each with a different character.
The Lower Forest and Cocoplum Thickets
The first part winds through tall exotic tree species that shade the path and keep temperatures noticeably cooler. After a few hundred metres, the forest opens into thickets of Cocoplum, and through the gaps you get your first view east toward the coast and the international airport. This section is the easiest gradient of the whole walk, which makes it a good warm-up for what comes next.
Endemic Palms, Screw Pines, and the Pitcher Plant Detour
Midway, the vegetation shifts. Endemic Latanier palms and Vacoa screw pines appear, and the path narrows as it enters a mixed forest zone. A short side trail to the right leads to the carnivorous pitcher plant — it grows in a small, damp patch among the granite rocks. The plant itself is small and easy to miss if you are not looking for it, so watch for the turn. After the detour, the gradient steepens noticeably as you approach the glacis.
The Glacis and the Shelter Viewpoint
The final section crosses a smooth granite slope — the glacis — that can be slippery when wet. This is the most exposed part of the hike, with no tree cover and direct sun. Once across, the path reaches a flat area where it splits. The left branch goes toward the Trois Frères Cross but is not maintained for hiking. The right branch leads to a covered shelter perched at the cliff edge. From here, the view takes in Victoria, the east coast, and the islands of Praslin and La Digue on clear days. The shelter provides shade and a place to sit, which is welcome after the climb.
Start by 8 a.m. The trail gets full sun from mid-morning, especially on the glacis section. Early light also improves visibility for spotting the Seychelles Sunbird in the upper forest.
Planning Your Hike: Timing, Access, and Costs
The practical details matter more here than on flatter coastal walks because the terrain and tropical conditions create real constraints.
Entry Fees and Permits
The trail is managed by the Seychelles Parks and Gardens Authority. Non-residents above 12 years pay SCR 150 at the ticket office near the trailhead. Residents and children under 12 enter free. There is no formal permit system beyond the entry ticket, and the trail is open during daylight hours only — dawn to dusk.
Getting to the Trailhead
From Victoria, take Sans Soucis Road for roughly 6 kilometres. Signboards mark the turn, and the ticket office is visible from the road. Parking is available near the office. A taxi from Victoria takes about 20 minutes depending on traffic. The nearest international airport is Seychelles International Airport on Mahé, roughly a 30-minute drive from the trailhead.
Best Time to Visit
April to May and October to November offer the most comfortable conditions — milder temperatures and less rainfall. The drier months from April to October generally mean less slippery trails and cooler trade winds. Between November and March, expect heavier and more frequent rain, which makes the glacis section hazardous. Weekdays are noticeably quieter than weekends.
| Season | Conditions | Best for |
|---|---|---|
| April – May | Mild, low rainfall | Comfortable hiking, clear views |
| June – September | Cooler trade winds, drier | Extended hikes, birdwatching |
| October – November | Mild, transition period | Photography, fewer crowds |
| December – March | Heavier rain, humid | Only for experienced hikers with proper gear |
The glacis section becomes dangerously slippery after rain. If it has rained in the past 24 hours, consider postponing. The trail surface is uneven throughout and includes steep sections — not suitable for anyone with limited mobility.
What to Bring and What to Know on the Ground
The short distance of this trail can be misleading. The steep gradient, exposed sections, and tropical conditions demand proper preparation.
Gear and Packing
Sturdy hiking shoes with good grip are non-negotiable — the glacis and rocky sections require traction that trainers do not provide. Carry at least 1–2 litres of water per person; there is no water source on the trail. Sun protection is essential: a sunhat, sunscreen, and sunglasses, because the upper half of the walk has no shade. A light waterproof jacket is useful even in dry months because sudden showers are common. Insect repellent helps in the lower forest section. Trekking poles can reduce strain on the steep descent, especially on the glacis.
For anyone bringing a camera, the contrast between the dark forest and the bright coastal views can be tricky to expose for. A compact camera with good dynamic range or a phone with HDR mode handles it well. Binoculars are useful for spotting the Seychelles Swiftlet and for picking out Praslin and La Digue on the horizon.
Local Etiquette and Trail Culture
The trail is part of the Morne Seychellois National Park, and the standard park rules apply: take all rubbish out with you, do not disturb the wildlife, and stay on the marked path. The pitcher plant is protected — do not touch or remove it. Seychellois hikers tend to start early and finish before midday, and the trail sees very little use after 2 p.m. Greeting other hikers with a nod or a short “bonzour” (Creole for good morning) is normal and appreciated.
- Start by 8 a.m. to avoid full sun on the glacis and to catch the best bird activity in the upper forest.
- Carry 2 litres of water per person — the steep gradient and humidity mean you will drink more than you expect on a 1.4km walk.
- Check the weather before you go. If rain is forecast, skip the hike or postpone. The glacis is genuinely dangerous when wet.
Trois Frères Trail Visitor Questions
How long does the Trois Frères hike take?
Most people complete the return hike in 2 to 3 hours at a steady pace. The 1.4km route gains roughly 300 metres in elevation, so the ascent takes longer than the distance suggests. Add time for the pitcher plant detour and time at the shelter viewpoint.
If you plan to combine this trail with other paths in the Morne Seychellois area, budget a full half-day — around 4 to 5 hours total. The trail connections are not well signposted, so a map or GPS helps.
Is the Trois Frères Trail suitable for children?
It depends on the child. The trail is steep in sections and the glacis can be intimidating for younger walkers. Children under 12 enter free, which is a nice perk, but the terrain demands attention and sturdy footwear. The kids managed it fine at a slow pace with frequent breaks, but I would not recommend it for very young children or anyone nervous about exposed slopes.
The tradeoff is that the trail is short enough that even a slow group can reach the shelter and return before the heat builds. Pack extra snacks and water — the kids finished both before we reached the top.
Can you see the Trois Frères Cross from the trail?
You can see the cross from the shelter area, but the path leading to it is not maintained for hiking and is officially marked as unsuitable. The cross sits at a higher altitude than the shelter, and the route involves loose rock and steep drops. It was historically used as a Catholic pilgrimage site during Easter, but it is not a safe hiking destination for casual visitors.
For experienced hikers who want a greater challenge, the better option is to explore connecting trails within the Morne Seychellois area rather than attempting the cross route.
What wildlife can you expect to see on the trail?
The most reliable sightings are the Seychelles Bulbul, Seychelles Swiftlet, and Seychelles Sunbird — all endemic species that are active in the morning. The carnivorous pitcher plant grows in a small patch off a marked detour on the right side of the trail. It is small and easy to miss, so watch for the turn.
The glacis terrain supports specialised plant communities adapted to the exposed granite, but the birdlife is the main draw for most nature visitors. Binoculars help, especially for spotting the swiftlet against the bright sky from the shelter viewpoint.
Is the Trois Frères Trail worth it for the views alone?
The view from the shelter is genuinely good — Victoria, the east coast, Ste Anne Marine Park, and on clear days Praslin and La Digue — but it is not the only viewpoint on Mahé. The difference here is the short distance and the variety of terrain you pass through to get there. You get forest, endemic plants, a granite glacis, and a coastal panorama in under two hours of walking.
The caveat is that the trail is popular enough that you will share the shelter with other hikers on weekends and during peak season. Go on a weekday morning if you want the place to yourself.
One Last Thing About This Trail
The Trois Frères Trail does not try to be the hardest hike on Mahé or the most remote one. What it does well is concentrate a surprising amount of the island’s natural variety — forest, endemic plants, granite geology, coastal views — into a walk short enough to fit around a beach afternoon. That efficiency is its real strength, and it is the reason I keep coming back to it between longer treks in the Morne Seychellois area.
Sources and further reading
Trois Frères Nature Trail Seychelles – Mahe Island. Inside Seychelles, 2024.
Glacis Trois Freres Seychelles: Pristine Beach Destination Unveiled. Story Seychelles, 2024.
Trois Frères Trail, Seychelles. TourGrids, 2024.
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