Hiking trail in Chiffa Gorge, Blida Province, Algeria
Pic des Singes (Monkey Peak) Trail, Chiffa Gorge
A popular trail following the scenic Chiffa Gorge through cork oak and olive forests where wild Barbary macaques roam freely. The path follows a seasonal stream with cascades and pools perfect for cooling off in summer.
The Pic des Singes trail winds through the dramatic Chiffa Gorge in Blida Province, roughly 80 kilometers south of Algiers. The gorge cuts through the northern Atlas Mountains and forms the boundary of a natural reserve famous for its colony of wild Barbary macaques (Macaca sylvanus), one of the last populations of this endangered primate in Africa north of the Sahara.
The trailhead sits at the gorge entrance along National Road 1 (RN1). Visitors arriving by car can park at designated areas near the entrance. Public transport is available from Algiers—buses and shared taxis (louages) run regularly to Chiffa town, from which the gorge is a short taxi ride. No special permit is required, though a small entry fee may be collected at certain access points.
The trail covers 6 kilometers round trip with approximately 280 meters of elevation gain, making it one of the more approachable hikes in the Blida region. The path follows the Oued Chiffa seasonal stream past a series of small waterfalls and natural pools. In summer, these pools provide a welcome respite from the heat. The surface is largely compacted dirt and rock, with loose gravel near the upper portions of the gorge.
The forest is dominated by cork oak (Quercus suber) and wild olive trees, with dense undergrowth providing habitat for the resident macaques. The monkeys are habituated to human presence and will often approach along the trail, but feeding them is strongly discouraged as it disrupts their natural diet and behavior. The gorge walls rise steeply on both sides, creating dramatic scenery at several established viewpoints along the route.
Key landmarks include the first cascade approximately 1.5 kilometers from the trailhead, a natural bridge formation at around the 2-kilometer mark, and the Monkey Peak overlook near the trail's turnaround point at roughly 3 kilometers. The descent follows the same route.
The seasonal stream provides water in spring and early summer but may run dry in late summer and autumn. There are no refuge huts or permanent shelter along the route, though a small café operates near the gorge entrance. The total elevation gain is modest and distributed evenly, making the trail suitable for most fitness levels.
Trail area: Chiffa Gorge, Blida Province
Highlights
- Barbary macaque encounters
- cascading waterfalls
- gorge viewpoints
- cork oak forest
Tips
- Do not feed the Barbary macaques—they may bite and feeding disrupts their natural foraging behavior.
- Start early morning to see the most macaque activity and avoid midday heat in the gorge.
- Wear sturdy trail shoes; the path near the stream can be slippery after rain.
- Carry at least 1.5 liters of water—the stream is not reliably safe to drink without treatment.
- A light jacket is useful even in summer as the gorge bottom can be noticeably cool.
FAQ
Is a guide required to hike the Chiffa Gorge trail?
No official guide requirement exists for this trail. The path is well-traveled and easy to follow independently. Local guides from Chiffa can enhance the experience by identifying macaque troops and native plant species.
Are the Barbary macaques dangerous?
Wild macaques in Chiffa Gorge are generally tolerant of hikers but are not domesticated animals. Biting can occur if visitors attempt to feed or touch them. Maintain a respectful distance and do not offer food.
Can the trail be completed year-round?
Yes, the trail is accessible year-round. Winter months (December–February) can be cold and occasionally icy near the stream. Summer is hot, but the gorge provides shade and the stream pools offer cooling.
How do I get to Chiffa Gorge from Algiers?
The gorge is approximately 80 kilometers south of Algiers on National Road 1. Buses and shared taxis run to Chiffa from southern Algiers bus stations. The journey takes approximately 1.5 to 2 hours.
Accessibility
The lower section near the gorge entrance, approximately the first 500 meters, is relatively flat and manageable for visitors with limited mobility. The main trail beyond this point involves uneven terrain, loose rock, and steep sections that are not suitable for wheelchairs or strollers.
When to visit
Spring (March to May) is optimal when the stream flows well, wildflowers are in bloom, and temperatures are mild. Autumn (September to November) is also excellent; summer visits are feasible but midday heat in the gorge can be oppressive.