Château de Grésillon Castle

Small château in Loire region with botanical gardens

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Château de Grésillon at a Glance#

Address: Château de Grésillon, Grésillon, Loire‑Atlantique department, France (verify commune for visit)

Hours: Grounds accessible during daylight; special opening times for interiors

Admission: Free to view exterior; access to certain renovated interiors or events may have a small fee

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How to Get to Château de Grésillon#

From Nantes, drive east on the D723/D28 depending on the exact Grésillon location (around 40-60 minutes). Public transport is limited; a car is recommended.

Tips for Visiting Château de Grésillon#

  • Walk the surrounding parkland to find the 19th‑century landscaping that softens the château's silhouette.
  • Check the municipal website for occasional open‑house days when interior rooms are shown.
  • The nearest small towns have charming cafés - use them as base before walking to the château.

Best Time to Visit Château de Grésillon#

Best in spring and early autumn; verify interior openings with local tourist offices.

Spring
April-June · 10-18°C
Gardens awaken and the softer light is good for close architectural photography.
Early autumn
September-October · 12-20°C
Mild days and quieter visitor numbers make it an easy day trip from Nantes.

Weather & Climate near Château de Grésillon#

Climate

Château de Grésillon's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 25°C. Moderate rainfall (701 mm/year).

Air Quality: AQI 32 Good
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-12°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 2° - 8° 1° 71 mm overcast 92% 4.5 m/s 0.1 low 8.8h
February Acceptable 2° - 9° 2° 63 mm overcast 88% 4.5 m/s 0.2 low 10.1h
March Acceptable 4° - 12° 5° 51 mm overcast 84% 4.4 m/s 0.5 moderate 11.8h
April Good 5° - 15° 8° 51 mm partly cloudy 79% 4.3 m/s 0.9 moderate 13.5h
May Good 9° - 19° 14° 62 mm overcast 78% 3.9 m/s 1.3 high 14.9h
June Very Good 12° - 22° 17° 46 mm partly cloudy 75% 3.7 m/s 1.6 very high 15.7h
July Excellent 13° - 24° 19° 46 mm partly cloudy 71% 3.7 m/s 1.6 very high 15.3h
August Excellent 13° - 25° 19° 41 mm partly cloudy 70% 3.6 m/s 1.3 high 14.1h
September Very Good 11° - 21° 16° 59 mm partly cloudy 73% 3.6 m/s 0.9 moderate 12.4h
October Good 8° - 17° 12° 65 mm overcast 83% 3.9 m/s 0.4 low 10.7h
November Acceptable 4° - 11° 5° 72 mm overcast 90% 4.0 m/s 0.2 low 9.2h
December Poor 3° - 8° 2° 74 mm overcast 93% 4.4 m/s 0.1 low 8.3h