Mont Bégo

Mountain Alpine peak in Mercantour known for prehistoric petroglyphs

Granite massif in the Mercantour with Bronze Age petroglyphs in the Vallée des Merveilles; hikers and archaeology enthusiasts follow marked trails to see rock carvings.

Main image

Mont Bégo is a prominent peak in the Maritime Alps in southeastern France, rising to roughly 2,872 metres and known for its archaeological significance rather than alpine tourism alone. The mountain and its surrounding valleys are important for prehistoric rock art.

The main attraction in the area is the nearby Vallée des Merveilles, where thousands of Bronze Age petroglyphs are engraved on exposed rock surfaces across the high-altitude plateau. Hikers use marked trails to view the engravings and the mountain’s rocky landscape during the summer season.

The engravings are prehistoric and are generally attributed to Bronze Age pastoral and ritual activity; they form one of the most important concentrations of rock art in Western Europe. The mountain and valley are managed as part of the Mercantour/Parc national area with conservation measures in place.

Mont Bégo stands on the border area between France and Italy in the Alpes-Maritimes department, within the high alpine environment of the Maritime Alps and accessible from valley towns and mountain trailheads.

  • Protected archaeological area: The mountain and its surrounding valleys are within a protected area; the Vallée des Merveilles contains thousands of Bronze Age rock engravings and is accessible to walkers on marked routes in summer.

What to See #

  • Summit: A high summit in the Maritime Alps with an elevation of approximately 2,872 metres, forming part of a rugged alpine ridge on the French-Italian border.
  • Vallée des Merveilles: The rocky slopes and surrounding valleys contain extensive prehistoric rock engravings in the nearby Vallée des Merveilles, a protected archaeological landscape.
Mont Bégo
Mont Bégo area, Parc National du Mercantour / Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France
44.0730, 7.4504

How to Get to Mont Bégo #

Mont Bégo is in the Mercantour region of the Alpes‑Maritimes. Access is generally from the coastal towns inland-drive via Col de la Bonette or local alpine roads depending on the chosen trailhead. Mountain trailheads are reachable by car; check local park access rules.

Tips for Visiting Mont Bégo #

  • Bring a map and sturdy boots-the trails up Mont Bégo are rocky and can be exposed to sun
  • Seek out the Bronze Age petroglyph zones (Vallon du Bousset) and note the engraved oxen and weapons-these carvings date back several millennia
  • Avoid summer afternoons when thunderstorms can roll in quickly in alpine terrain

Best Time to Visit Mont Bégo #

Best in summer for trail access and to view Bronze Age petroglyphs in the Vallée des Merveilles.

Summer
June-September · 8-18°C (46-64°F) at higher altitudes
Hiking season with best access to alpine trails and petroglyph areas.
Late spring/early autumn
May, October · 0-15°C (32-59°F)
Cooler and quieter; snow may linger at higher elevations in spring.

Weather & Climate near Mont Bégo #

Climate

Mont Bégo's climate is classified as Tundra - Tundra climate with cool summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -8°C to 14°C. Moderate rainfall (952 mm/year).

Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-16°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -3°C and lows of -8°C. Regular rainfall (99 mm) and partly cloudy skies.

37 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-8° -3°
78%
Humidity
Very Humid

Weather

99 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.1h daylight

February

February is the coldest month with highs of -3°C and lows of -8°C. Moderate rainfall (78 mm) and partly cloudy skies.

37 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-8° -3°
76%
Humidity
Very Humid

Weather

78 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.3h daylight

March

March is freezing with highs of -2°C and lows of -7°C. Regular rainfall (82 mm) and partly cloudy skies.

37 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-7° -2°
74%
Humidity
Very Humid

Weather

82 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of 0°C and lows of -5°C. Regular rainfall (89 mm) and mostly overcast skies.

33 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°
73%
Humidity
Very Humid

Weather

89 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.0
UV Index
High
13.3h daylight

May

May is cold with highs of 5°C and lows of -1°C. Regular rainfall (88 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
70%
Humidity
Humid

Weather

88 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.4
UV Index
High
14.6h daylight

June

June is cold with highs of 9°C and lows of 2°C. Moderate rainfall (58 mm) and partly cloudy skies.

60 Good

Comfort

Feels Like Cold
C
Temperature
64%
Humidity
Humid

Weather

58 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.7
UV Index
Very High
15.3h daylight

July

July is cold with highs of 13°C and lows of 6°C. Moderate rainfall (36 mm) and partly cloudy skies.

68 Good

Comfort

10°
Feels Like Cold
10°C
Temperature
13°
57%
Humidity
Humid

Weather

36 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.9
UV Index
Very High
15.0h daylight

August

August is cool with highs of 14°C and lows of 7°C. Moderate rainfall (52 mm) and partly cloudy skies.

66 Good

Comfort

10°
Feels Like Cool
10°C
Temperature
14°
58%
Humidity
Humid

Weather

52 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.6
UV Index
Very High
13.8h daylight

September

September is cold with highs of 10°C and lows of 4°C. Moderate rainfall (74 mm) and partly cloudy skies.

62 Good

Comfort

Feels Like Cold
C
Temperature
10°
66%
Humidity
Humid

Weather

74 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.0
UV Index
High
12.4h daylight

October

October is cold with highs of 5°C and lows of 0°C. Significant rainfall (103 mm) and partly cloudy skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
75%
Humidity
Very Humid

Weather

103 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.8h daylight

November

November is freezing with highs of 1°C and lows of -4°C. The wettest month with heavy rain (104 mm) and partly cloudy skies.

36 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-4°
79%
Humidity
Very Humid

Weather

104 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.5h daylight

December

December is freezing with highs of -1°C and lows of -6°C. Regular rainfall (89 mm) and partly cloudy skies.

41 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7° -1°
78%
Humidity
Very Humid

Weather

89 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.7h daylight

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