Château de Suscinio

Castle Coastal Breton castle with medieval defensive structures

Suscinio Castle sits on a Morbihan peninsula with medieval halls and coastal parkland; visitors tour restored rooms and follow nearby coastal trails.

Main image

Château de Suscinio is a medieval ducal castle on the Rhuys peninsula near Sarzeau in Morbihan, Brittany. It dates principally to the medieval period and is known for its coastal position and ducal associations.

The site comprises a fortified enclosure with a keep and curtain walls set in a coastal landscape; visitors can walk around the outer works and see archaeological remains and restored sections. The juxtaposition of fortification and shoreline is a defining feature of the visitor experience.

Constructed and developed in the medieval period as a residence and hunting base for the Dukes of Brittany, the château underwent phases of decline and later restoration before being conserved as a historic monument. Its maritime position shaped its role within regional politics and ducal activity.

Suscinio lies on the southern edge of the Rhuys peninsula near the village of Sarzeau, on the Gulf of Morbihan side of southern Brittany, approximately 15-25 km south of the city of Vannes.

  • Coastal setting: Located on the Rhuys peninsula, the castle sits close to the Gulf of Morbihan and combines coastal views with preserved medieval fortifications.
  • Ducal residence origins: Originally a ducal residence and hunting lodge for the Dukes of Brittany, the site includes a keep and curtain walls that are visible today.
Château de Suscinio
Château de Suscinio, 56370 Sarzeau, Morbihan, France
47.5128, -2.7294
Apr-Sep 10am-6pm; winter hours limited
Adult €8-€12; gardens and exhibitions may have separate fees

How to Get to Château de Suscinio #

Suscinio is on the Rhuys peninsula near Sarzeau in Morbihan. From Vannes, drive south on the D780 and D779 (about 40 minutes). Local buses run in season; the château is a short walk from the nearest village stops.

Tips for Visiting Château de Suscinio #

  • Walk the headland around the château for tidal views and the chance to spot seals at low tide.
  • Combine with a visit to nearby Sarzeau or the Gulf of Morbihan for a full Breton coastal day.

Best Time to Visit Château de Suscinio #

Suscinio is most pleasant in late spring to early autumn for coastal walks; summer sees more crowds from nearby beaches.

Summer
Jun-Aug · 15-22°C
Best for coastal walks and outdoor events; busiest season.
Spring/Autumn
Apr-May, Sep-Oct · 10-18°C
Cooler, windier days but fewer visitors and dramatic skies.

Weather & Climate near Château de Suscinio #

Climate

Château de Suscinio's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 5°C to 22°C. Moderate rainfall (834 mm/year).

Air Quality: AQI 35 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-8°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 10°C and lows of 6°C. Regular rainfall (96 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
91%
Humidity
Very Humid

Weather

96 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.8h daylight

February

February is the coolest month with highs of 10°C and lows of 5°C. Moderate rainfall (78 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
88%
Humidity
Very Humid

Weather

78 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.2
UV Index
Low
10.1h daylight

March

March is cold with highs of 12°C and lows of 6°C. Moderate rainfall (64 mm) and partly cloudy skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
86%
Humidity
Very Humid

Weather

64 mm
Rainfall
5.3 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 13°C and lows of 8°C. Moderate rainfall (56 mm) and partly cloudy skies.

62 Good

Comfort

10°
Feels Like Cool
10°C
Temperature
13°
82%
Humidity
Very Humid

Weather

56 mm
Rainfall
5.4 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
13.5h daylight

May

May is cool with highs of 16°C and lows of 11°C. Moderate rainfall (60 mm) and partly cloudy skies.

68 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
11° 17°
80%
Humidity
Very Humid

Weather

60 mm
Rainfall
5.0 m/s
Wind
Light Breeze
1.4
UV Index
High
14.9h daylight

June

June is cool with highs of 19°C and lows of 13°C. Moderate rainfall (44 mm) and partly cloudy skies.

78 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 19°
76%
Humidity
Very Humid

Weather

44 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.7
UV Index
Very High
15.7h daylight

July

July is mild with highs of 21°C and lows of 15°C. Moderate rainfall (40 mm) and partly cloudy skies.

78 Very Good

Comfort

18°
Feels Like Mild
18°C
Temperature
15° 21°
73%
Humidity
Very Humid

Weather

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

August

August is the warmest month with highs of 22°C and lows of 15°C. Moderate rainfall (46 mm) and partly cloudy skies.

76 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
15° 22°
73%
Humidity
Very Humid

Weather

46 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.3
UV Index
High
14.1h daylight

September

September is cool with highs of 20°C and lows of 14°C. Moderate rainfall (66 mm) and partly cloudy skies.

74 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
14° 20°
75%
Humidity
Very Humid

Weather

66 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
12.4h daylight

October

October is cool with highs of 16°C and lows of 11°C. Regular rainfall (83 mm) and partly cloudy skies.

66 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
11° 16°
84%
Humidity
Very Humid

Weather

83 mm
Rainfall
5.1 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.7h daylight

November

November is cool with highs of 13°C and lows of 8°C. The wettest month with heavy rain (104 mm) and mostly overcast skies.

52 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
13°
88%
Humidity
Very Humid

Weather

104 mm
Rainfall
5.1 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.2h daylight

December

December is cold with highs of 11°C and lows of 6°C. Regular rainfall (97 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
91%
Humidity
Very Humid

Weather

97 mm
Rainfall
5.6 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.3h daylight

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