Timeline

Heritage classified

Key figures

Origin and history

The castle of Kerguehennec, built in 1710 by the valveite architect Olivier Delourme for the Hogguer brothers (Swiss bankers of the Compagnie des Indes), embodies the 18th century Breton opulence. Acquired in 1732 by Guy-Auguste de Rohan-Chabot, Count of Chabot, the estate remains an agricultural property until the Revolution. Sold in 1802 to the family of Janzé, then in 1872 to Count Paul-Henri of Lanjunnais, the house underwent a magnificent restoration by architect Ernest Trilhe (1873-1876), inspired by the Loire castles.

The 170-hectare park, redesigned in 1872 by the Swiss landscaper Denis Bühler (co-author of the Tête d'Or Park in Lyon), combines gardens with French and English spaces. An arboretum is planted there, with North and South American species. In 1972, the Morbihan department acquired the estate and set up a contemporary art centre (1988) and a sculpture park (1986), hosting works by Giuseppe Penone, Richard Long, or Marta Pan. Ranked Historic Monument in 1988, the site attracts 60,000 annual visitors.

Today, Kerguehennec combines heritage and contemporary creation. The castle houses temporary exhibitions (including a permanent on Pierre Tal-Coat since 2010), while the park exhibits about 30 sculptures in situ. A cultural meeting centre also welcomes musicians in residence. Directed successively by figures such as Denys Zacharopoulos (1992-1999) and Marie Caër (since 2022), the domain embodies a dialogue between history, nature and modern art.

The architecture of the castle, marked by the severity of the 18th century and the neo-classical additions of the 19th century, reflects the tastes of Breton elites. The commons, the campanile and the entrance porch, added by Trilhe, underline the symmetry of the place. The central basin, the balustrades and the wrought iron gate complete this monumental setting, while the arboretum and exotic essences bear witness to the 19th-century enthusiasm for picturesque gardens.

Artistic programming, rich since the 2000s, has highlighted artists such as Beatriz Milhazes, Jonathan Monk, or Shirley Jaffe, through thematic exhibitions (painting, landscape, Korean art). The field collaborates with institutions such as FRAC Bretagne or the Maeght Foundation, strengthening its outreach. Associated publications (catalogues, university memoirs) document this double life of historic castle and creation site.

Future

It now houses a contemporary art centre and a cultural meeting centre.

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