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Mont Aigoual
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Mont Aigoual is the highest peak in the Gard department, reaching an elevation of 1,567 meters within the Massif Central. Located on the border of the Gard and Lozère departments, the mountain serves as a significant drainage divide between the Atlantic Ocean and the Mediterranean Sea. It is most famous for its meteorological observatory, constructed between 1887 and 1894, which is the last inhabited mountain weather station in France. The climatic conditions at the summit are legendary for their severity, with wind speeds occasionally exceeding 300 km/h and heavy snowfall throughout the winter. On clear days, the summit provides an extraordinary panoramic view stretching from the Alps to the Pyrenees and the Mediterranean coast. The area is integrated into the Cévennes National Park and is strictly protected to preserve its unique flora and fauna. The mountain is also a favorite destination for hikers and cyclists who challenge themselves on the steep slopes covered in dense beech and fir forests.
- Location: Occitanie, France
- Top sights: Réserve biologique intégrale de la Brèze · Menhir de Trépaloud · Le climatographe, Observatoire du Mont Aigoual
- Nearby: Mialet (29 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 | 3 | 4 | 7 | 11 | 14 | 19 | 22 | 22 | 18 | 13 | 8 | 4 |
| Rain mm | 70 | 56 | 63 | 81 | 76 | 49 | 34 | 39 | 67 | 120 | 108 | 70 |
📋 Practical info
Getting there
The highest peak in the southern Cevennes is typically accessed via scenic, highly winding mountain roads from towns like Le Vigan, while well-developed hiking trails lead directly up to the historic observatory.
Best season
Summer is usually the most reliable time to visit, as the mountain is notorious for extreme weather and heavy precipitation; however, clear summer days offer spectacular views stretching all the way to the Alps.
Terrain & paths
The well-maintained trails leading to the windswept summit cross diverse landscapes ranging from dense forests to wide, open moorlands, presenting walkers with moderate to fairly challenging ascents.
What to bring
Because of the absolutely unpredictable mountain weather, carrying reliable rain gear and warm clothing layers is essential, even if you start the hike down in the valley under brightly shining sun.
Parking
There are usually generous parking facilities available right at the summit near the weather observatory, as well as designated lots at the lower trailheads for those ascending the mountain entirely on foot.
Safety
The largest and most frequent hazard here is the sudden, extremely harsh weather, including heavy fog, gale-force winds, and violent rainstorms; always check the specific local forecast before setting out on longer trails.
Time needed
A visit can vary greatly in time: from a quick drive up and a one-hour photo stop at the observatory, to a demanding, full-day hike laboriously ascending the mountain from the valley floor below.
Geography
Facts
- The summit elevation of Mont Aigoual is 1,567 meters.
- The meteorological observatory began operations in 1894.
- Wind speeds at the summit can exceed 300 km/h.
- The mountain acts as a watershed between the Atlantic and Mediterranean.
- Annual precipitation levels are among the highest in France.
- The area is located within the Cévennes National Park.
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 Mont Aigoual (5)
Le climatographe, Observatoire du Mont Aigoual🏛 museum
A weather observatory and museum dedicated to meteorology at the summit of Mont Aigoual.
🌐 climatographe.fr🕒 May-Oct 10:00-13:00,14:00-18:00
Sights nearby
Frequently asked questions
What is special about the summit of Mont Aigoual?
It hosts the last inhabited mountain weather station in France, which also houses an interesting museum.
How far can you see from the summit?
On clear days, the view stretches from the Alps across the Mediterranean all the way to the Pyrenees.
Why is the mountain famous meteorologically?
It is one of the rainiest and windiest places in France, famous for extreme weather shifts.
Can you drive to the summit?
Yes, the summit is easily accessible via the D986 road. There are parking spots and an observation deck at the top.
Are there famous hiking trails on Mont Aigoual?
Yes, the '4,000 steps' hiking trail starts from Valleraugue and leads steeply up to the summit.
Mont Aigoual: where is it located?
Mont Aigoual is located in Occitanie, France.
Mont Aigoual: what is there to see?
Highlights include Réserve biologique intégrale de la Brèze, Menhir de Trépaloud, Le climatographe, Observatoire du Mont Aigoual.
Mont Aigoual: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Mont Aigoual: why is it worth visiting?
Mont Aigoual is the highest peak in the Gard department, reaching an elevation of 1,567 meters within the Massif Central.
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